English words: rhodexoside to rhyolitic

300 English words, part 65 of 97 of the words starting with R, A to Z. 23 have a page of their own.

English words rhodexoside to rhyolitic

rhodexoside noun: A particular steroid glycoside.
rhodian adjective, noun /ˈrəʊdɪən/: From, or pertaining to, the Greek island of Rhodes or its people.
rhodic adjective /ˈɹəʊdɪk/: Of or pertaining to rhodium, especially tetravalent rhodium
rhodie noun /ɹəʊdi/: A white person who is resident in, or self-identifies with Rhodesia, particularly in its pre-independence days.
rhodinal noun: Synonym of citronellal.
rhodinol noun: The chemical compound 3,7-dimethyloct-7-en-1-ol, used in perfumery.
Rhodiot adjective, noun: A Rhodian.
rhodium noun /ˈɹoʊdiəm/: A rare, hard, silvery-white, inert metallic chemical element (symbol Rh) with an atomic number of 45.
rhodium gold noun: An alloy of rhodium plating over gold jewelry.
rhodium wood noun: Synonym of lignum rhodium (“type of fragrant wood”).
rhodizite noun: A basic borate mineral of cesium, aluminum and beryllium
rhodizonate noun: Any salt or ester of rhodizonic acid.
rhodizonic acid noun: A colorless crystalline substance obtained from potassium carbonate and from certain quinones, which forms brilliant red, yellow, and purple salts.
rhodo noun, prefix: rose-colored
rhodocene noun: The rhodium analog of ferrocene
rhodocenium noun: The unipositive cation of rhodocene.
rhodochelin noun: A siderophore produced by a Rhodococcus.
rhodochrosite noun: A crystalline mineral composed mainly of manganese carbonate MnCO₃.
rhodochrous adjective: Of a pink or rose color.
rhodococcal adjective: Relating to bacteria of the genus Rhodococcus or to rhodococosis.
rhodococcus noun: Any bacterium of the genus Rhodococcus.
rhodococosis noun: infection with bacteria of the genus Rhodococcus.
rhodocyte noun: erythrocyte; red blood cell
rhodocytin noun: A protein found in venom of the viper Calloselasma rhodostoma
rhododendric adjective: Derived from rhododendrons
rhododendric acid noun: Any of a group of triterpenoid carboxylic acids present in rhododendron
rhododendrol noun: The phenol 4-[(3R)-3-hydroxybutyl]phenol used in some skin-lightening products
rhododendron noun /ɹoʊdəˈdɛndɹən/: Oleander (Nerium oleander).
rhododendronlike adjective: Resembling or characteristic of a rhododendron.
rhodogen noun: A substance found in beets that turns red on exposure to oxygen.
rhodoid noun: A type of thermoplastic made from cellulose acetate
rhodolite noun: A purplish-red garnet.
rhodolith noun: A benthic marine red alga that resembles coral
rhodolithic adjective: Related to or composed of rhodoliths.
rhodological adjective: Of or pertaining to rhodology.
rhodologist noun: One who studies and classifies roses.
rhodology noun: A branch of botany that studies the genus Rosa of roses.
rhodomel noun /ˈɹəʊdəmɛl/: A form of mead made with rosehips, rose petals, or rose attar.
rhodomelaceous adjective: Of or relating to the Rhodomelaceae.
rhodommatin noun: A red ommochrome found in the wings of lepidoptera
rhodomontade noun, verb: Dated spelling of rodomontade.
rhodomontader noun: One who makes vain boasts.
rhodomycin noun: Any of a group of antibiotics produced by Streptomyces
rhodomyrtone noun: An antibacterial drug, 6,8-dihydroxy-2,2,4,4-tetramethyl-7-(3-methyl-1-oxobutyl)-9-(2-methylpropyl)-4,9-dihydro-1H-xanthene-1,3(2H)-di-one, isolated from...
rhodonite noun: A manganese inosilicate mineral with some substitution by iron and magnesium, of composition (Mn²⁺,Fe,Mg,Ca)SiO₃.
Rhodope proper noun: A woman in Greek mythology.
rhodopeptin noun: Any of a group of antifungal cyclic tetrapeptides present in a Rhodococcus
Rhodopes proper noun: A mountain range in Southeastern Europe, with over 83% of its area in southern Bulgaria and the remainder in Greece.
rhodophane noun: The red pigment in the inner segments of the cones of the retina in animals.
rhodophobia noun: Fear of, or aversion to, the colour pink.
rhodophyll noun: The compound pigment found in the red algae.
rhodophyllous adjective: Containing or relating to rhodophyll.
rhodophyte noun /ˈɹəʊdə(ʊ)fʌɪt/: Any red alga (of phylum Rhodophyta).
rhodophytic adjective: Relating to the rhodophytes
rhodopic adjective: Describing the part of vision that detects pale red light
rhodopid noun: Any sea snail in the family Rhodopidae.
rhodopin noun: A particular carotenoid.
rhodopinal noun: A particular carotenoid.
rhodopinol noun: A particular carotenoid.
rhodopsin noun: A light-sensitive pigment in the rod cells of the retina; it consists of an opsin protein bound to the carotenoid retinal
rhodopterin noun: Synonym of pterorhodin.
rhodoquinone noun: An O-demethylated quinone found in some helminths.
rhodora noun: A deciduous flowering shrub of species Rhododendron canadense, native to northeastern North America.
rhodosperm noun: Any seaweed with red spores, in the former class Rhodospermeae.
rhodostannite noun: A tetragonal-dipyramidal reddish gray mineral containing copper, iron, sulfur, and tin.
Rhodostaurotic adjective: Rosicrucian
rhodotoxin noun: One of the grayanotoxins; grayanotoxin I.
rhodous adjective: Of or relating to rhodium.
rhodovibrin noun: A particular carotenoid.
rhodoxanthin noun: A xanthophyll pigment found in many plants, and in bird feathers.
rhodplumsite noun: A rare rhodium-lead sulphide mineral with chemical formula Rh₃Pb₂S₂.
rhody noun: Alternative form of rhodie (“rhododendron”).
rhoeadic acid noun: An acid derived from the poppy Papaver rhoeas.
rhoeadin noun: Alternative form of rhoeadine.
rhoeadine noun: Any of a group of benzazepine alkaloids found in the poppy.
rhogocyte noun: A pore cell, in molluscs, that produces hemocyanin.
'rhoids noun: Clipping of hemorrhoids.
rhoifolin noun: A particular flavone isolated from citrus and other plants.
rhoipteleaceous adjective: Of or relating to the Rhoipteleaceae.
Rhomaean adjective /ɹoʊ̯ˈmi(ː).ən/: Synonym of Rhomaian; of or pertaining to the Eastern Roman (or Byzantine) empire.
Rhomaian adjective: Of or pertaining to the Eastern Roman (or Byzantine) empire; alternative form of Romaean.
rhomalaeosaurid noun: Any pliosauroid plesiosaur of the family Rhomaleosauridae
rhomaleosaurid noun: Any plesiosaur of the family †Rhomaleosauridae
rhomb noun /ɹɒm/: A rhombus.
rhombencephalic adjective: Relating to the rhombencephalon.
rhombencephalitis noun: inflammation of the hindbrain, especially of the brainstem
rhombencephalon noun /ɹɒmbɛnˈsɛfəlɒn/: The hindbrain.
rhombencephalosynapsis noun: A hindbrain malformation characterized by vermian agenesis and fusion of the cerebellar hemispheres.
rhombi noun, prefix: Having four-sided faces.
rhombic adjective: Having the characteristics of a rhombus.
rhombic dodecahedron noun: A convex polyhedron that has 12 congruent rhombic faces, 24 edges and 14 vertices of two types (eight 3-edge and six 4-edge) and is a Catalan solid.
rhombic triacontahedron noun: A convex polyhedron that has 30 congruent rhombic faces, 60 edges and 32 vertices of two types (twenty 3-edge and twelve 5-edge) and is the Catalan solid...
rhombical adjective: rhombic
rhombically adverb: In the shape of a rhombus.
rhombicdodecahedron noun: Alternative form of rhombic dodecahedron.
rhombicity noun: A certain characteristic of a symmetric second-rank tensor in three-dimensional Euclidean space, describing its directional asymmetry.
rhombicosidodecahedral adjective: Being or relating to a rhombicosidodecahedron.
rhombicosidodecahedron noun /ˌɹɒmbaɪˌkəʊsidəʊˌdɛkəˈhiːdɹən/: An Archimedean solid with 62 regular faces (20 triangles, 30 squares, and 12 pentagons), 60 vertices and 120 edges.
rhombicuboctahedral adjective: Relating to, or having the form of, a rhombicuboctahedron.
rhombicuboctahedron noun: An Archimedean solid with eight triangular and eighteen square faces; the small rhombicuboctahedron.
rhombidodecahedral adjective: Relating to a rhombidodecahedron
rhombidodecahedron noun: A nonconvex uniform polyhedron with square faces and sharing symmetry of a dodecahedron.
rhombiferan noun: Any echinoderm of the class †Rhombifera.
rhombiform adjective: In the shape of a rhombus.
rhombihexahedron noun: Either of two concave polyhedra: the great rhombihexahedron and the small rhombihexahedron.
rhombille adjective: Composed of rhombuses
rhombitrihexagonal adjective: Relating to a semiregular tiling of the Euclidean plane with one triangle, two squares, and one hexagon on each vertex.
rhombitruncated icosidodecahedron noun: An Archimedean solid composed of 122 faces, 120 vertices, and 240 edges.
rhombochasm noun: A strike-slip basin that is roughly rhombohedral in shape.
rhomboclase noun: An acidic orthorhombic iron sulfate mineral.
rhombododecahedral adjective: Alternative form of rhombidodecahedral.
rhomboencephalic adjective: Alternative form of rhombencephalic.
rhomboganoid noun: A fish of the obsolete suborder Rhomboganoidei, roughly corresponding to the gars (Holostei).
rhombogen noun: The infusoriform embryo of a nematoid worm.
rhombogene noun: Alternative form of rhombogen.
rhombohedral adjective: Having three equal axes and oblique angles.
rhombohedrally adverb: In rhombohedral form.
rhombohedric adjective: rhombohedral
rhombohedron noun: A prism with six faces, each a rhombus.
rhomboid adjective, noun: A parallelogram which is neither a rhombus nor a rectangle.
rhomboid fossa noun: A rhombus-shaped depression that is the anterior part of the fourth ventricle of the brain
rhomboid protease noun: Any of several enzymes that cleave proteins within biological membranes allowing release of effector domains from the membrane
rhomboidal adjective: rhomboid, having a rhomboid shape
rhomboidally adverb: In the shape of a rhomboid.
rhomboides noun: A rhomboid.
rhomboideum noun: The ligament that joins the sternal end of the clavicle with the cartilage of the first rib.
rhomboideus noun: Any of the rhomboid muscles.
rhomboidly adverb: In a rhomboid manner.
rhombomere noun: A temporarily divided segment of the developing neural tube, within the hindbrain region
rhombomeric adjective: Relating to a rhombomere.
rhombos noun: A musical instrument used in ancient mystical ceremonies, whirled to producing a roaring sound.
rhombosortase noun: Any rhomboid sortase (present in many bacteria)
rhombozoan noun: Any of the phylum Rhombozoa of tiny parasites found in the renal appendages of cephalopods.
rhombus noun /ˈɹɒmbəs/: A parallelogram having all sides of equal length.
rhomphaia noun: A large, broad sword used by the Thracians.
Rhona proper noun /ˈɹəʊnə/: A female given name of Scottish origin.
rhonchal adjective: Alternative form of rhonchial.
rhonchial adjective: Of or pertaining to a rhonchus
rhonchisonant adjective: Making a snorting noise; snorting.
rhonchopathy noun: Rhonchus.
rhonchus noun /ˈɹɒŋ.kəs/: A dry rattling sound heard during breathing, due to deposits in the bronchial tubes.
rhoncus noun: Alternative form of rhonchus.
Rhonda proper noun /ˈɹɑndə/: A female given name from Welsh.
Rhondda proper noun: A former coal-mining valley in South Wales.
rhone noun: A horizontal section of guttering, collecting rainwater from a roof.
rhönite noun: A triclinic mineral containing aluminum, calcium, iron, oxygen, magnesium, silicon, and titanium.
Rhoose proper noun: A village and community (without a council) in Vale of Glamorgan borough county borough, Wales (OS grid ref ST0666).
rhopalial adjective: Relating to a rhopalium
rhopalic adjective, noun: Having each successive word longer by a letter or syllable.
rhopalid noun: Any bug in the family Rhopalidae.
rhopalism noun: rhopalic structure
rhopalium noun: One of the small sensory tentacular structures of various jellyfish species.
rhopaloceral adjective: Of or relating to the Rhopalocera.
rhopalocercous adjective: Having a series of fleshy lobes or filaments.
rhopalocerous adjective: Of or relating to the Rhopalocera.
rhopaloid adjective, noun: Having a shaft or tentacle with an uneven diameter.
rhopaloneme noun: Any hydrozoan of the genus Rhopalonema
rhopalosiphine noun: Any aphid of the subtribe Rhopalosiphina
rhopalosomatid noun: Any wasp in the family Rhopalosomatidae.
rhophilin noun: Any of a group of GTP-binding proteins
rhopographic adjective: Relating to rhopography.
rhopography noun: The depiction of trivial, everyday things.
rhoptry noun: A specialized secretory organelle in some protozoans
Rhosneigr proper noun: A coastal village in Llanfaelog community, Anglesey, Wales (OS grid ref SH3173).
Rhossili proper noun: A village and community on the Gower peninsula, City of County of Swansea, Wales (OS grid ref SS4188).
rhotacisation noun: Alternative spelling of rhotacization.
rhotacise verb: Alternative spelling of rhotacize.
rhotacism noun /ˈɹəʊ.tə.sɪ.zəm/: An exaggerated use of the sound of the letter R.
rhotacismus noun: Inability to pronounce the letter R.
rhotacization noun: The act, process, or result of rhotacizing.
rhotacize verb: To pronounce with an exaggerated 'R' sound (a rhotacism).
rhotacized vowel noun: Synonym of R-coloured vowel.
rhotekin noun: A scaffold protein that interacts with Rho proteins
rhotic adjective, noun /ˈɹəʊ.tɪk/: That allows the phoneme /ɹ/ to be followed by a vowel, as in bar (/bɑːɹ/) and bard or barred (/bɑːɹd/); (of an English speaker) who speaks with such an accent.
rhotic hook noun: ⟨ ◌˞⟩, a diacritical mark used in the International Phonetic Alphabet to convey rhotacism.
rhotically adverb: In a rhotic manner.
rhoticism noun: Alternative form of rhotacism.
rhoticity noun /ɹəʊˈtɪsɪti/: The quality of being rhotic.
rhoticize verb: Alternative spelling of rhotacize.
rhova noun: A second-order measure of derivative price sensitivity, expressed as the rate of change of vega with respect to changes in the risk-free interest rate, or...
Rhoxolani noun: Alternative spelling of Roxolani.
RHQ noun: Initialism of regimental headquarters.
RHR noun: Initialism of resting heart rate.
RHS noun: Initialism of right-hand side.
RHT noun: Initialism of right-hand traffic.
RHU noun: Initialism of radioisotope heater unit, a device that generates heat from the natural decay of radioactive material.
rhubab noun: Alternative spelling of rubab.
rhubarb adjective, noun, verb /ˈɹuːbɑːb/: Any plant of the genus Rheum, especially Rheum rhabarbarum, having large leaves and long green or reddish acidic leafstalks that are edible, in particular...
rhubarb rhubarb interjection: Background noise of simultaneous conversations, none of which is decipherable since the actors are repeating the word rhubarb or other words with similar...
rhubarb rhubarb rhubarb noun: Alternative form of rhubarb rhubarb.
rhubarbarin noun: chrysophanic acid
rhubarblike adjective: Resembling or characteristic of rhubarb.
rhubarby adjective: Resembling or characteristic of rhubarb.
Rhuddlan proper noun: A town and community with a town council in Denbighshire, Wales (OS grid ref SJ0278).
Rhule proper noun: A surname from German.
rhum noun: Alternative form of rum, an alcoholic beverage distilled from sugarcane, similar spirits.
rhum agricole noun: A form of rum specifically distilled from fresh sugarcane juice.
rhumb noun /ɹʌm/: A line which crosses successive meridians at a constant angle.
rhumb line noun: A line that cuts all meridians at the same angle, the path of a vessel that maintains a constant compass direction.
rhumb sailing noun: The course of a vessel keeping straight on a rhumb line.
rhumba noun, verb: Alternative spelling of rumba.
rhumbatron noun: A kind of resonator.
rhumbline noun: Alternative spelling of rhumb line.
rhupunt noun /ˈɹiːˌpɪnt/: A type of Welsh verse composed of four four-syllable sections in which the first three sections rhyme with each other and the fourth section rhymes with the...
rhupus noun: A rare condition characterized by overlapping features of both rheumatoid arthritis and systemic lupus erythematosus.
rhus juice noun: Synonym of sumacade.
rhusflavanone noun: A particular biflavonoid found in Rhus species.
rhusflavone noun: A particular biflavonoid found in Rhus species.
rhusma noun: A mixture of caustic lime and orpiment, or tersulphide of arsenic, used in the depilation of hides.
Rhyacian adjective: Of a geologic period within the Paleoproterozoic era from about 2300 to 2050 million years ago.
rhyacichthyid noun: Any fish in the family Rhyacichthyidae.
rhyacolite noun: A glassy feldspar found at Mount Somma in Italy.
rhyacophilid noun: Any caddis fly in the family Rhyacophilidae.
rhyacotritonid noun: Any salamander in the family Rhyacotritonidae.
rhykenologist noun: A person who collects woodworking planes.
rhykenology noun: The hobby of collecting woodworking planes.
Rhyl proper noun /rɪl/: A coastal town and community in Denbighshire, Wales (OS grid ref SJ0181).
rhymability noun: The quality of being rhymable.
rhymable adjective: For which a rhyme can be found.
rhyme noun, verb /ɹaɪm/: Rhyming verse (poetic form).
rhyme book noun: Synonym of rhyme dictionary.
rhyme dictionary noun: A Chinese lexicon arranged by tones and rhyme rather than radical, frequently without definitions.
rhyme letter noun: The repeated letter or letter sequence in alliteration.
rhyme nor reason noun: Alternative form of rhyme or reason.
rhyme off verb: To list or recite quickly.
rhyme or reason noun: Logic; common sense.
rhyme out verb: To perform, utter or orate a rhyme.
rhyme royal noun: A form of English verse consisting of seven-line stanzas of iambic pentameter having a rhyme scheme of ababbcc, first represented in English in works by...
rhyme scheme noun: The pattern created by the rhymes at the ends of the lines of a stanza of poetry
rhyme-tag noun: A word or short phrase chosen to rhyme with a preceding line.
rhyme up verb: To make a non-rhyming song, poem, etc., into a rhyming one.
rhymeability noun: Alternative form of rhymability.
rhymeable adjective: Alternative form of rhymable.
rhymefest noun: A situation involving a great deal of rhyming.
rhymeless adjective: Without rhymes.
rhymelessly adverb: In a rhymeless manner.
rhymelessness noun: The quality of being rhymeless.
rhymelet noun: A little rhyme.
rhymelike adjective: Resembling or characteristic of rhyme.
rhymemaker noun: A composer of rhymes.
rhymemaking noun: The composition of rhymes.
rhymemaster noun: A good rhymer, a poet or musician skilled at rhymes.
rhymeprose noun /ˈɹaɪmproʊz/: An early form of poetry, not strictly distinguished from prose writing, but having certain poetical features.
rhymer noun: A minstrel.
rhymes-with-rich noun: A bitch.
rhymester noun: A rhymer; a poetaster
rhymewise adverb: In terms of rhyme.
rhymey adjective: Characterised by rhyme.
rhymic adjective: Of or pertaining to rhyme.
rhymical adjective: Of or pertaining to rhyme.
rhyming adjective, noun, verb /ˈɹaɪmɪŋ/: Rhyme.
rhyming couplet noun: Two successive rhyming lines of verse, usually of the same length.
rhyming dictionary noun: A reference work that provides lists of rhymes for any given word.
rhyming slang noun: Any system of slang in which a word is replaced with a phrase that rhymes with it, the rhyming word often being dropped.
rhymingly adverb: In a way that rhymes.
rhymist noun: One who rhymes; an inferior poet.
Rhymney proper noun: A town and community in Caerphilly borough, South Wales (OS grid ref SO1107).
rhymy adjective: Alternative form of rhymey.
rhynchitid noun: Any weevil in the family Rhynchitidae, the attelabid subfamily Rhynchitinae in some classifications.
rhyncho- prefix: Concerning the beak or snout.
rhynchobatid noun: Any wedgefish in the family Rhynchobatidae, a synonym of the Rhinidae.
rhynchobdellid noun: Any of the leeches of the order Rhynchobdellida.
rhynchocephalian noun: Any of a group of reptiles of the order Rhynchocephalia; a tuatara.
rhynchocinetid noun: Any shrimp in the family Rhynchocinetidae.
rhynchocoel noun: A nemertean worm of the former phylum Rhynchocoela.
rhynchocoelan noun: Any member of the Rhynchocoela.
rhynchocoelic adjective: Relating to a rhynchocoel (type of tubular cavity).
rhynchodaeum noun: A cavity in some gastropods that contains the proboscis.
rhynchodipterid noun: Any extinct lungfish in the family Rhynchodipteridae.
rhynchokinesis noun: The ability of some birds to flex the upper beak or rhinotheca.
rhynchokinetic adjective: Relating to rhynchokinesis.
rhyncholite noun: A fossil cephalopod beak.
rhynchonella noun: Any member of the extinct genus †Rhynchonella of brachiopod, found in Silurian to Eocene strata worldwide.
rhynchonellatan noun: Any member of the Rhynchonellata class of brachiopods.
rhynchonellate noun: A brachiopod of the class Rhynchonellata
rhynchonellid noun: Any brachiopod of the order Rhynchonellida.
rhynchonelliform adjective, noun: Belonging or relating to the Rhynchonelliformea.
rhynchonelliformean adjective: Alternative form of rhynchonelliform.
rhynchophoran adjective: Belonging to the Rhynchophora.
rhynchophorous adjective: Belonging to genus Rhynchophorus.
rhynchophthirine noun: Any insect of the Rhynchophorus genus.
rhynchophylline noun: An alkaloid present in Uncaria rhynchophylla
rhynchopid noun: Any skimmer in the family Rynchopidae.
rhynchosaur noun: Any of several diapsid reptiles, of order Rhynchosauria, from the Triassic period
rhynchosaurian noun: Synonym of rhynchosaur.
rhynchosaurid noun: Any extinct rhynchosaur in the family Rhynchosauridae.
rhynchosporium noun: Any of several fungi, of the genus Rhynchosporium, that are pathogenic to cereals.
rhynchostome noun: The opening of the rhynchodaeum (in some gastropods) through which the proboscis emerges
rhynchotous adjective: Belonging to the Rhynchota.
rhynd noun: Alternative form of rynd (“type of support for a millstone”).
rhyne noun /ɹiːn/: Alternative spelling of rhine.
rhynia noun: Any plant of the genus Rhynia.
rhyniaceous adjective: Of or relating to the Rhyniaceae.
Rhynie proper noun: A village in Aberdeenshire council area, Scotland.
rhyniophyte noun /ˈɹɪni.əˌfaɪt/: An extinct early vascular plant, Rhyniopsida.
rhyniopsid noun: Any plant of the class †Rhyniopsida.
rhyodacite noun: An extrusive volcanic rock intermediate in composition between dacite and rhyolite
rhyodacitic adjective: Relating to a rhyodacite.
rhyolite noun /ˈɹaɪ.əˌlaɪt/: An igneous, volcanic (extrusive) rock, of felsic composition, with aphanitic to porphyritic texture.
rhyolitic adjective: Pertaining to or composed of rhyolite, the lava form of granite.

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 R: 28,843 words, in 97 parts.