English words: hydrogeographer to hydrophosphination

300 English words, part 91 of 108 of the words starting with H, A to Z. 25 have a page of their own.

English words hydrogeographer to hydrophosphination

hydrogeographer noun: A geographer whose speciality is hydrogeography
hydrogeographic adjective: Relating to hydrogeography
hydrogeographical adjective: Alternative form of hydrogeographic.
hydrogeography noun: The geography of rivers, seas and other bodies of water
hydrogeologic adjective: Of or pertaining to hydrogeology
hydrogeological adjective: Of or pertaining to hydrogeology.
hydrogeologically adverb: By means of, or with reference to hydrogeology
hydrogeologist noun: A person involved in hydrogeology.
hydrogeology noun: The geology of groundwater, especially concerning the physical, biological and chemical properties of its occurrence and movement.
hydrogeomorphic adjective: Relating to hydrogeomorphology
hydrogeomorphologic adjective: Relating to hydrogeomorphology
hydrogeomorphological adjective: Relating to hydrogeomorphology
hydrogeomorphology noun: The study of landforms created or modified by water
hydrogeophysical adjective: hydrological and geophysical
hydrogeophyte noun: Any aquatic geophyte
hydrogiobertite noun: A mixture of hydromagnesite and calcite.
hydroglauberite noun: An orthorhombic snow white mineral containing calcium, hydrogen, oxygen, sodium, and sulfur.
hydroglider noun: A kind of boat driven by an air propeller.
hydrognosy noun: The scientific description of the waters of the Earth.
hydrogode noun: The negative pole; the cathode.
hydrograph noun: A graph of flow past a point in a river versus time.
hydrographer noun: A scientist whose speciality is hydrography.
hydrographia noun: Creating an illusion of reality through vivid description of water.
hydrographic adjective: Of or pertaining to hydrography.
hydrographical adjective: hydrographic
hydrographically adverb: By means of, or in terms of, hydrography.
hydrographist noun: A hydrographer.
hydrography noun /haɪˈdɹɒɡ.ɹə.fi/: The scientific measurement and description of the physical features and conditions of navigable waters and the shoreline.
hydrogravitational adjective: Describing the interaction of gravity and the movement of fluids (such as astronomical plasmas)
hydrogrossular noun: A variety of garnet sometimes used as a gemstone.
hydroguret noun: Any hydride.
hydrogymnastic adjective: Relating to hydrogymnastics
hydrogymnastics noun: therapeutic gymnastics performed in water
hydrohaemia noun: hydraemia
hydrohalic adjective: Composed of hydrogen and a halogen.
hydrohalic acid noun: Any acid formed from a binary compound of hydrogen and a halogen.
hydrohalide noun: Any compound or complex formed by reaction with a hydrogen halide
hydrohalite noun: A monoclinic-prismatic mineral containing chlorine, hydrogen, oxygen, and sodium.
hydrohalogenation noun: The electrophilic addition of hydrohalic acids to alkenes to yield the corresponding haloalkanes.
hydrohalophyte noun: A halophyte that lives in salty water
hydrohausmannite noun: A mixture of hausmannite and feitknechtite.
hydrohematite noun: Synonym of lepidocrocite.
hydrohemia noun: Alternative form of hydraemia.
hydrohemicryptophyte noun: Any aquatic hemicryptophyte
hydrohetaerolite noun: A tetragonal-ditetragonal dipyramidal mineral containing hydrogen, manganese, oxygen, and zinc.
hydroheterofullerene noun: Any heterofullerene in which one or more carbon atoms are replaced by a heteroatom attached to a hydrogen atom
hydrohomie noun /ˈhaɪ.dɹəˌhəʊ.mi/: A person who drinks water.
hydrohonessite noun: A hexagonal mineral containing hydrogen, iron, nickel, oxygen, and sulfur.
hydrohydrodesulphurisation noun: Alternative spelling of hydrohydrodesulphurization.
hydrohydrodesulphurization noun: A specialized form of hydrodesulphurization in which sulfur compounds are removed from hydrogen-rich gas streams using hydrogen and a catalyst, typically by...
hydrohydroxic acid noun: One of several systematic acid names for water, H₂O.
hydroid adjective, noun: Any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan.
hydroidean noun: hydrozoan, hydroid
hydroidolinan noun: Any cnidarian of the subclass Hydroidolina
hydroimidazolone noun: A partially hydrogenated form of imidazolone; any derivative of this compound
hydroinformatic adjective: Relating to hydroinformatics
hydroinformatics noun: The branch of informatics dealing with water management
hydroiodic adjective: Composed of hydrogen and iodine
hydroiodic acid noun: The acid formed when hydrogen iodide is dissolved in water.
hydroiodide noun: A compound of hydroiodic acid with an organic base
hydroiodination noun: Reaction with hydrogen iodide (HI) or hydroiodic acid, HI(aq).
hydroionic adjective: Relating to ions in water (especially to their transport)
hydroisomerization noun: The isomerization of alkane hydrocarbons via an intermediate alkene; used especially in oil refining
hydroisomerize verb: To isomerize alkane hydrocarbons via an intermediate alkene; used especially in oil refining
hydroisomerized adjective, verb: Produced by hydroisomerization
hydroisostatic adjective: Relating to hydroisostasy.
hydrojet noun, verb: Synonym of pump-jet.
hydrokinesis noun: The psychic ability to manipulate or control water
hydrokinetic adjective: Of or pertaining to hydrokinetics
hydrokinetical adjective: Synonym of hydrokinetic.
hydrokinetically adverb: In terms of, or by means of, hydrokinetics.
hydrokinetics noun: The branch of physics concerned with the movement of fluids
hydrokryptoacetylene noun: The acetylene derivative of krypton, HKrC≡CH
hydrol. noun: Abbreviation of hydrology.
hydrolaccolith noun: A frost mound that has a core of ice and resembles a laccolith in cross-section
hydrolaparoscopy noun: laparoscopy in which a saline solution allows distension of an orifice
hydrolase noun /ˈhaɪdɹəleɪz/: An enzyme that catalyzes the hydrolysis of a substrate.
hydrolat noun: An aromatic hydrosol, especially one made by steam distillation of a plant extract
hydrolatrous adjective: water-worshipping
hydrolatry noun: The worship of water; belief in the spiritual powers of certain waters.
hydrolethalus noun: A rare genetic disorder resulting in birth defects and often stillbirth, associated with HYLS1 protein mutations.
hydroleucite noun: The vacuoles associated with cell sap.
hydrolic cycle noun: the cycle of water from the oceans to the atmosphere to land and back into the oceans or atmosphere.
hydrolipid noun: An emulsion of fat and water, a film of which normally covers the skin
hydrolipidic adjective: Of or pertaining to hydrolipids.
hydrolipophobic adjective: Both hydrophobic and lipophobic
hydrolipophobicity noun: The condition of being hydrolipophobic
hydroliquefaction noun: Conversion of biomass into liquid fuels.
hydrolith noun: calcium hydride when used as a source of hydrogen
hydrolley noun: Any streetcar or tram vehicle using on-board hydrogen as a source of energy to power the motors.
hydrolock noun, verb: Abbreviation of hydrostatic lock (a condition affecting a compression device that compresses gases, having been infiltrated by an unsustainable amount of...
hydrolocked adjective, verb: having the hydrolock condition
hydrolocking noun, verb: Synonym of hydrostatic lock.
hydrologic adjective: Of or pertaining to hydrology.
hydrological adjective: Of or pertaining to hydrology.
hydrologically adverb: With regard to hydrology.
hydrologist noun /haɪˈdɹɒl.ə.dʒɪst/: Someone who is skilled in or practises hydrology.
hydrologistor noun: A hydraulic element that functions as a resistor
hydrology noun: The science of the properties, distribution, and effects of water on a planet's surface, in the soil and underlying rocks, and in the atmosphere.
hydrolox noun: A type of binary rocket fuel composed of liquid oxygen (lox) oxidizer and liquid hydrogen combustible.
hydrolube noun: A hydraulic fluid composed of a glycol and water
hydrolysable adjective: Alternative spelling of hydrolyzable.
hydrolysate noun /haɪˈdɹɒlɪsət/: Any product of a hydrolysis reaction.
hydrolysation noun: Alternative form of hydrolyzation.
hydrolyse verb: Alternative spelling of hydrolyze.
hydrolyser noun: That which hydrolyses.
hydrolysis noun /haɪˈdɹɒlɪsɪs/: A chemical process of decomposition involving the splitting of a bond and the addition of the hydrogen cation and the hydroxide anion of water.
hydrolyte noun: A substance subjected to hydrolysis.
hydrolytic adjective: Of, pertaining to, or accompanied by hydrolysis.
hydrolytical adjective: Alternative form of hydrolytic.
hydrolytically adverb: By means of hydrolysis
hydrolyzability noun: The condition of being hydrolyzable
hydrolyzable adjective: Able to be hydrolyzed
hydrolyzate noun: Alternative form of hydrolysate.
hydrolyzation noun: The act of hydrolyzing
hydrolyze verb: To subject to hydrolysis.
hydrolyzed vegetable protein noun: Foodstuffs obtained through protein hydrolysis.
hydrolyzer noun: Alternative form of hydrolyser.
hydrom noun: Alternative form of hydrome.
hydromagmatic adjective: Relating to, or formed by the interaction of water and hot volcanic magma
hydromagnesiation noun: Reaction with an organomagnesium compound
hydromagnesite noun: A hydrated magnesium carbonate mineral with the chemical formula Mg₅(CO₃)₄(OH)₂.4H₂O, used as a fire retardant.
hydromagnesium noun: The univalent radical HMg-
hydromagnetic adjective: Of or pertaining to hydromagnetics.
hydromagnetically adverb: Using hydromagnetics.
hydromagnetics noun: magnetohydrodynamics
hydromancer noun: One who practices hydromancy.
hydromancy noun: Divination by water or other liquid.
hydromania noun: A morbid craving for water.
hydromaniac noun: A fervent teetotaler.
hydromanipulator noun: A hydraulic arm used for lifting heavy loads, typically found on trucks and other large heavy-duty vehicles.
hydromantic adjective: Of or pertaining to hydromancy.
hydromanty noun: hydromancy
hydromassage noun, verb: A therapeutic massage in which bubbles of air and jets of water are pumped through a bath in which the recipient lies.
hydrombobomkulite noun: A monoclinic sky blue mineral containing aluminum, copper, hydrogen, nickel, nitrogen, oxygen, and sulfur.
hydrome noun: A vascular bundle, in plants, that transports water
hydromechanic adjective: Alternative form of hydromechanical.
hydromechanical adjective: Of or pertaining to hydromechanics.
hydromechanically adverb: In a hydromechanical way; by means of hydromechanics.
hydromechanics noun: fluid mechanics, especially when dealing with water
hydromedusa noun: The South American snake-necked turtle (Hydromedusa tectifera).
hydromedusan adjective: Relating to the hydromedusas.
hydromegatherm noun: Any plant whose development requires a lot of heat and moisture.
hydromel noun: Mead, especially one of low alcohol content.
hydromellone noun: An acid prepared by dissolving mellonuret of potassium in boiling water, and adding hydrochloric acid, sulphuric acid, or nitric acid.
hydromellonic acid noun: hydromellone
hydromesic adjective: Moderately wet, but less than hydric.
hydrometalation noun: Alternative form of hydrometallation.
hydrometallated adjective: modified by hydrometallation
hydrometallation noun: The addition reaction of a metal hydride to a double bond (or triple bond) to form an organometallic compound.
hydrometallurgical adjective: Of or pertaining to hydrometallurgy
hydrometallurgically adverb: Using hydrometallurgy.
hydrometallurgist noun: One who studies hydrometallurgy.
hydrometallurgy noun: The field of extractive metallurgy involving the use of aqueous chemistry for the recovery of metals from ores, concentrates, and recycled or residual...
hydrometamorphism noun: A type of metamorphism caused by water.
hydrometeor noun: Rain, snow and other precipitation products of the condensation of atmospheric water vapour
hydrometeorological adjective: Of or pertaining to hydrometeorology.
hydrometeorologist noun: One who studies hydrometeorology.
hydrometeorology noun: The branch of meteorology that studies the occurrence, movement and changes of state of water in the atmosphere.
hydrometer noun /haɪˈdɹɑːmɪtɚ/: An instrument that floats in a liquid and measures its specific gravity on a scale.
hydromethanolic adjective: Relating to a mixture of water and methanol
hydromethylation noun: A class of reactions in which a hydrogen atom and a methyl group are added to the double bond of an alkene to form a branched alkane
hydrometra noun: An accumulation of thin mucus or other watery fluid in the cavity of the uterus.
hydrometric adjective: concerning or applying hydrometry
hydrometrical adjective: concerning or applying hydrometry
hydrometrically adverb: By means of hydrometry.
hydrometrid noun: Any member of the family Hydrometridae (water measurers or marsh treaders).
hydrometrocolpos noun: Distention of the vagina and uterus by watery fluid other than blood or pus.
hydrometrograph noun: A flowmeter for measuring and sometimes recording the quantity of a liquid discharged from a pipe over time.
hydrometry noun: The branch of hydrostatics dealing with the measurement of specific gravity using hydrometers
hydromica noun: Synonym of illite.
hydromicrobiology noun: Study of microorganisms in aquatic environments.
hydromineral adjective, noun: Relating to the balance of water and minerals (electrolytes) in the body
hydromining noun: Synonym of hydraulic mining.
hydromodification noun: The alteration of the hydrologic characteristics of bodies of water
hydromodified adjective, verb: Subjected to hydromodification
hydromodify verb: To subject to hydromodification
hydromodulus noun: A measure of the water consumption of unit area of arable land
hydromorphic adjective: Synonym of hydric (“requiring moisture”).
hydromorphine noun: dihydromorphine
hydromorphinol noun: 14-hydroxydihydromorphine, an opiate analogue derived from morphine.
hydromorphism noun: The condition of being hydromorphic
hydromorphologic adjective: Alternative form of hydromorphological.
hydromorphological adjective: Relating to hydromorphology
hydromorphologically adverb: In a hydromorphological manner
hydromorphology noun: The shaping of the landscape by water, especially by rain and by rivers
hydromorphone noun: A synthetic narcotic analgesic, (4,5 alpha-epoxy-3-hydroxy-17-methyl morphinan-6-one), similar to morphine and heroin. It is used for moderate to severe...
hydromorphy noun: The condition of being saturated with water
hydromotor noun: A form of motor for propelling vessels by means of jets of water ejected from the sides or stern.
hydromulching noun: A form of mulching in which the mulch is combined with water and a tackifier and then sprayed.
hydromuscovite noun: illite.
hydromycin noun: Any of a series of anthelmintic aminoglycosides produced by Streptomyces hygroscopicus
hydromyelia noun: A disorder with excessive cerebrospinal fluid accumulation within the spinal cord.
hydromyelic adjective: Exhibiting or relating to hydromyelia.
hydron noun: any hydrogen cation, e.g. a proton (¹H⁺)
hydronaphthoquinone noun: Synonym of naphthoquinol.
hydronastic adjective: Of or relating to hydronasty.
hydronasty noun: A nastic response to a change in water levels.
hydronated adjective: hydrogenated
hydronation noun: The formation of a complex with hydrogen
hydronaut noun: Synonym of aquanaut.
hydronautical adjective: pertaining to hydronautics
hydronautics noun: The science of the design and construction of ships, their engines, and their instrumentation
hydronegative adjective: Having a negative hydrotropic response; repelled by water.
hydronephrosis noun: distension of the kidneys due to obstruction in the flow of urine
hydronephrotic adjective: Exhibiting hydronephrosis.
hydronette noun: A syringe.
hydronian adjective /haɪˈdɹəʊ.ni.ən/: Containing hydronium cations.
hydronic adjective: Being or relating to a heating system that involves circulating hot water or steam.
hydronically adverb: In terms of, or by means of, hydronics.
hydronics noun: The use of water or another liquid as the heat-transfer medium in heating and cooling systems.
hydronitrogen noun: Any binary compound of nitrogen and hydrogen
hydronitroxide noun: A radical derived from organic derivative of hydroxylamine by the removal or a hydrogen atom from the oxygen.
hydronium noun /haɪˈdɹəʊ.ni.əm/: The hydrated hydrogen ion, H₃O⁺.
hydronium ion noun: A positively charged ion that is formed when a hydrogen ion joins with a water molecule.
hydronym noun /ˈhʌɪdɹənɪm/: The name of a river, lake, sea or any other body of water.
hydronymic adjective: Of or pertaining to the naming of rivers and water bodies.
hydronymy noun: The naming of bodies of water such as rivers and lakes.
hydroosmotic adjective: Relating to osmosis of water
hydropalladation noun: The addition of the elements of palladium hydride across a double bond or triple bond.
Hydroparastatæ noun /hˈa͡ɪdɹəpˌaɹastˌatiː/: a member of a 4th century sect which used water for administering the Eucharist instead of wine.
hydroparastatae noun /ˌhaɪdɹoʊpəˈɹastətiː/: a denomination, sect, church, or other group which professes to be Christian but uses water to administer the Eucharist instead of wine.
hydropath noun: A hydropathist.
hydropathic adjective, noun: Relating to or offering hydropathy.
hydropathical adjective: Alternative form of hydropathic.
hydropathically adverb: By means of hydropathy.
hydropathicity noun: The relative hydrophobicity or hydrophilicity of a compound, especially of an amino acid residue in a protein
hydropathist noun: An expert in hydropathy
hydropathize verb: To practice hydropathy
hydropathy noun: The therapeutic use of water, either internally or externally.
hydropattern noun: The pattern of wetting (by rivers or rainfall) of a piece of land
hydropatterning noun: The process of axial roots bending and growing towards water.
hydropeaking noun: The practice of releasing pulses of water to increase hydroelectric power production at hydro dams to meet peak daily electricity demand.
hydropectin noun: A hydrated form of pectin
hydropedal adjective: (of a mosasaur) Having limbs in the form of paddles
hydropedality noun: The condition of being hydropedal.
hydropedological adjective: Relating to hydropedology.
hydropedology noun: The study of the connections between the hydrosphere and the pedosphere.
hydropelvic adjective: Relating to, or exhibiting hydropelvis
hydropelvis noun: The presence of water (normally urine) in the renal pelvis
hydropenia noun: A bodily deficiency of water
hydropenic adjective: Relating to, or exhibiting, hydropenia.
hydropericardium noun: The accumulation of serous fluid in the pericardium
hydroperiod noun: The period of time during which a wetland is covered by water.
hydroperitoneum noun: The accumulation of fluid in the peritoneum
hydroperoxidase noun: Any oxidoreductase that employs hydrogen peroxide
hydroperoxidation noun: reaction with a hydroperoxide
hydroperoxide noun: any mono-substituted derivative of hydrogen peroxide - ROOH
hydroperoxidic adjective: Relating to hydroperoxides.
hydroperoxy noun: The univalent radical H-O-O- derived from hydrogen peroxide
hydroperoxydase noun: An explosive hydroxy derivative of benzotriazole
hydroperoxyeicosatetraenoic acid noun: Eicosatetraenoic acid with a hydrogen atom replaced by a hydroperoxy radical.
hydroperoxyflavin noun: Any of a family of metabolites formally generated by the addition of the elements of hydrogen peroxide to a flavin
hydroperoxyl noun: The radical, .O-OH, formed by removing a hydrogen atom from hydrogen peroxide, or by protonating the superoxide ion
hydroperoxylation noun: Any reaction that introduces a hydroperoxyl group
hydrophane noun: A semitranslucent variety of opal that becomes translucent or transparent on immersion in water.
hydrophanous adjective: Made transparent by immersion in water.
hydrophenanthrene noun: A hydrogenated form of phenanthrene
hydrophenoxylation noun: Any reaction that adds a phenol across a double bond or triple bond, a hydrogen atom to one side and a phenoxide group to the other
hydrophid noun: Any sea snake of the subfamily Hydrophiinae, venomous, preying on fishes, with a flattened tail for swimming.
hydrophiid noun: Any sea snake in the family Hydrophiidae.
hydrophiine noun: Any sea snake of the subfamily Hydrophiinae
hydrophil adjective: Dated form of hydrophile.
hydrophile adjective, noun: Any hydrophilic substance.
hydrophilia noun: affinity for water
hydrophilic adjective: Having an affinity for water; able to absorb, or be wetted by water; water-loving.
hydrophilically adverb: In a hydrophilic manner
hydrophilicity noun: The condition of being hydrophilic.
hydrophilid noun: Any of the water beetles of the family Hydrophilidae.
hydrophilin noun: Any of a group of proteins, present in some yeasts, that prevents cell death during desiccation
hydrophilism noun: The quality of being hydrophilic.
hydrophilite noun: A soft white mineral formed from anhydrous calcium chloride.
hydrophilization noun: The act or process of making something hydrophilic.
hydrophilize verb: To make hydrophilic.
hydrophilous adjective: That grows or thrives in or near water
hydrophily noun: A form of pollination whereby pollen is distributed by the flow of waters, particularly in rivers and streams.
hydrophlorone noun: A benzene derivative, C₈H₁₀O₂, obtained by the reduction of phlorone.
hydrophobation noun: The act or process of making something hydrophobic / waterproof
hydrophobe noun: A hydrophobic compound or material.
hydrophobia noun /ˌhaɪ.dɹə(ʊ)ˈfəʊ.bi.ə/: An aversion to water, as a symptom of rabies; the disease of rabies itself.
hydrophobia cat noun: The western spotted skunk, Spilogale gracilis, at one time thought always to carry rabies.
hydrophobia skunk noun: A western spotted skunk (Spilogale gracilis), at one time thought to be invariable carriers of rabies.
hydrophobic adjective /haɪdɹəˈfəʊbɪk/: Of, or having, hydrophobia (rabies); rabid.
hydrophobical adjective: Alternative form of hydrophobic.
hydrophobically adverb: In a hydrophobic manner
hydrophobicity noun: The condition of being hydrophobic.
hydrophobics noun: The study, and the application of hydrophobicity
hydrophobin noun: Any of a class of small, cysteine-rich proteins that are expressed only by filamentous fungi, known for their capability of forming a hydrophobic coating on...
hydrophobine noun: Alternative form of hydrophobin.
hydrophobised adjective: Alternative spelling of hydrophobized.
hydrophobist noun: One who studies rabies.
hydrophobization noun: The act or process of making something hydrophobic, such as the surface of a particle
hydrophobize verb: To convert to a hydrophobic form
hydrophobized adjective, verb: Made hydrophobic
hydrophobophobia noun: The fear of hydrophobia, or rabies.
hydrophobous adjective: hydrophobic.
hydrophone noun: a transducer that converts underwater sound waves into electrical signals, rather like a microphone
hydrophonic adjective: By means of a hydrophone.
hydrophore noun: An instrument used to obtain specimens of water from any desired depth.
hydrophosphination noun: Any addition reaction in which the elements of phosphine are added across a double bond

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0): each word's first meaning. A word with a page of its own links to it; for the rest, this line is PlainSpell's entry. Total under H: 32,288 words, in 108 parts.