English words: photostabilizer to phrenic

300 English words, part 81 of 213 of the words starting with P, A to Z. 22 have a page of their own.

English words photostabilizer to phrenic

photostabilizer noun: Any material that photostabilizes
photostable adjective: Exhibiting photostability
photostage noun: A period of growth primarily driven by light.
photostasis noun: The balance of energy, in photosynthetic plants, between photochemical input and metabolic output
photostat noun, verb: A (non-xerographic) photocopy made using a Photostat machine; (loosely) any photocopy, even a xerographic one.
photostater noun: Alternative form of photostatter.
photostatic adjective: Relating to xerography
photostatically adverb: xerographically
photostationary adjective: Describing a steady state reached by a photochemical reaction in which the rates of formation and disappearance of transient species are equal
photostatistics noun: statistics of the numbers of photons in various quantum states
photostatter noun: One who photostats.
photosterilization noun: sterilization, typically of surgical instruments, by exposure to ultraviolet light
photostimulable adjective: Able to be photostimulated
photostimulate verb: To stimulate by means of light
photostimulated adjective: stimulated by the absorption of light energy
photostimulating adjective: That involves photostimulation
photostimulation noun: The activation of a biological organ or organism by means of light
photostimulator noun: A device used in photostimulation
photostimulatory adjective: That produces photostimulation
photostimulon noun: photochemical stimulon
photostimulus noun: The stimulus involved in photostimulation
photostory noun: A story illustrated with sequential photographs in the manner of a comic strip.
photostream noun: A gallery or slideshow displaying a series of images from the Internet.
photostress noun: Exposure of the eye to bright light and measurement of the time taken for vision to return, used in ocular diagnosis
photostressed adjective: stressed by exposure to bright light
photostriction noun: A change in the dimensions of some piezoelectric materials when illuminated; only occurs if the material is also photoelectric.
photostrictive adjective: Of, pertaining to, or causing photostriction
photostructurable adjective: Whose structure may be modified by light
photosubstitution noun: Any photochemical substitution reaction
photosurvey noun, verb: A photographic survey.
photoswitch noun: A switch that is activated by light
photoswitchability noun: The condition of being photoswitchable
photoswitchable adjective /ˌfoʊtoʊˈswɪt͡ʃəbl̩/: Capable of being photoswitched, or switched by an optical signal.
photoswitched adjective: Modified by photoswitching
photoswitching noun: The modification of the structure of a compound by light, especially when accompanied by a change in function
photosymbiodeme noun: The morphologically varying structures formed by the interaction of a single mycobiont with two different photobionts.
photosymbiont noun: An organism in a photosymbiotic relationship
photosymbiosis noun: symbiosis in which one of the participants is capable of photosynthesis
photosymbiotic adjective: Relating to photosymbiosis.
photosynchronization noun: synchronization of a circadian rhythm by means of light
photosyntax noun: photosynthesis
photosynthate noun: Any compound that is a product of photosynthesis.
photosynthesis noun /ˌfəʊ.təʊˈsɪn.θə.sɪs/: Principally, oxygenic photosynthesis, any process by which plants and algae convert water and carbon dioxide into carbohydrates and waste oxygen using solar...
photosynthesise verb: Alternative spelling of photosynthesize.
photosynthesiser noun: Alternative form of photosynthesizer.
photosynthesize verb: To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis
photosynthesizer noun: Any organism that uses photosynthesis to generate carbohydrates
photosynthesizing adjective, verb: That performs photosynthesis.
photosynthetic adjective: Of, relating to, or employing photosynthesis.
photosynthetical adjective: Alternative form of photosynthetic.
photosynthetically adverb: By the use of photosynthesis
photosynthetron noun /ˌfəʊ.təʊˈsɪn.θəˌtɹɒn/: A photosynthesis irradiance incubator
photosynthometer noun: An instrument for measuring photosynthesis.
photosystem noun: Either of two biochemical systems, active in chloroplasts, that are part of photosynthesis
phototachometer noun: A tachometer that measures revolutions by optical sensing.
phototachometry noun: The use of the phototachometer.
phototachymeter noun: An electrooptical instrument for measuring distances.
phototachymetric adjective: Relating to a phototachymeter.
phototactic adjective: of or relating to phototaxis
phototactical adjective: Alternative form of phototactic.
phototactically adverb: In terms of or by means of phototaxis.
phototautomerization noun: A form of photoisomerization leading to the formation of a tautomer.
phototaxic adjective: Having a tendency to adjust orientation in response to light. A plant or sedentary animal that is positively phototaxic will lean or grow toward light. One...
phototaxis noun: The movement of an organism either towards or away from a source of light
phototaxy noun: phototaxis
phototelegram noun: A fax communication.
phototelegraph noun: An image transmitted by phototelegraphy.
phototelegraphic adjective: Relating to phototelegraphy.
phototelegraphically adverb: By means of, or in terms of, phototelegraphy.
phototelegraphy noun: The fax system
phototelephone noun: An early telephonic device for transmitting a photographic image.
phototelephony noun: The transmission of sound by means of light.
phototelescope noun: A telescope adapted for taking photographs of the heavenly bodies.
phototelescopic adjective: Relating to the phototelescope.
phototest noun, verb /ˈfoʊtoʊtɛst/: A photosensitivity test.
phototesting noun, verb: The act or process of phototesting.
phototheodolite noun: A theodolite with an attached camera.
phototheranostic adjective: Describing a theranostic material that is activated by light
phototherapeutic adjective, noun: Pertaining to phototherapy.
phototherapeutical adjective: Alternative form of phototherapeutic.
phototherapeutically adverb: In a phototherapeutic way.
phototherapeutics noun: Synonym of phototherapy.
phototherapic adjective: Pertaining to phototherapy.
phototherapist noun: A practitioner of phototherapy.
phototherapy noun: The use of light to treat disorders of the skin, and certain mood disorders.
photothermal adjective: Involving the production of heat by photoexcitation.
photothermally adverb: In a photothermal manner
photothermic adjective: Relating to both light and heat.
photothermoacoustic adjective: thermoacoustic as a result of (laser) light
photothermoelasticity noun: The changes in the optical properties of a dielectric when subject to heat-induced mechanical stress.
photothermography noun: The formation of images using a combination of heat and light, either simultaneously or sequentially
photothermolysis noun: photochemical thermolysis
photothermoplastic noun: A composite material composed of a thermoplastic photoresist.
photothreshold noun: The threshold at which a photoelectric effect is established
photothrombosis noun: A form of thrombosis introduced experimentally by means of photoactivation of a previously injected drug
photothrombotic adjective: Relating to photothrombosis.
photothrombotically adverb: In a photothrombotic manner
photothyristor noun: A light-activated silicon controlled rectifier.
phototolerance noun: The condition of being phototolerant
phototolerant adjective: tolerant to light
phototonic adjective: Relating to phototonus.
phototonus noun: sensitivity to, or irritation caused by, light
phototopic adjective: Alternative form of photopic.
phototopographer noun: One who carries out phototopography.
phototopographic adjective: Of or pertaining to phototopography.
phototopographical adjective: Relating to phototopography.
phototopographically adverb: By means of phototopography.
phototopography noun: The surveying and mapping of a terrain based solely on terrestrial photographs.
phototourism noun: tourism with the aim of taking photographs
phototoxic adjective: Causing damage to the skin when exposed to light.
phototoxicity noun: Any adverse effect due to exposure to light, especially such effects on the skin
phototoxin noun: Any toxin that causes an allergic reaction in the skin, developing into photosensitivity.
phototransduce verb: To undergo phototransduction
phototransduced adjective, verb: Modified by phototransduction
phototransducing adjective: That exhibits phototransduction.
phototransduction noun: The process whereby the various bodies in the retina convert light into electrical signals
phototransductive adjective: Relating to phototransduction
phototransect noun: A transect that is part of a photosurvey
phototransfected adjective: transfected by means of phototransfection
phototransfection noun: transfection by means of a pulse of laser light
phototransfer noun: The apparent transfer of electric charge in a material due to illumination
phototransferase noun: Any photochemical transferase
phototransform noun, verb: To cause, or to undergo a phototransformation
phototransformable adjective: photochemically transformable
phototransformation noun: photochemical transformation
phototransformed adjective, verb: transformed by means of phototransformation
phototransistor noun: Any semiconductor device whose electrical characteristics are light-sensitive.
phototransmission noun: The process of transmitting a picture electronically.
phototransparency noun: A photographic slide.
phototreat verb: To treat waste water with ultraviolet light
phototreatment noun: The treatment of waste water with ultraviolet light.
phototriangulation noun: triangulation using photogrammetry
phototrichogram noun: A photographic trichogram.
phototrichromatic adjective: Relating to a photomechanical process for making reproductions in natural colors by three printings.
phototrigger noun, verb: A trigger enabled by light
phototriggerable adjective: photochemically triggerable
phototriggered adjective: triggered by a phototrigger
phototriode noun: A three-terminal semiconductor.
phototronic adjective: photovoltaic
phototroph noun: A photoautotroph
phototrophic adjective: That exhibits phototrophy
phototrophically adverb: By means of phototrophy
phototrophism noun: Alternative spelling of phototropism.
phototrophy noun: The synthesis of an organism's food from inorganic material using light as a source of energy.
phototropic adjective: Having a tendency to move in response to light. An animal or microbe that is positively phototropic will move toward light. One that is negatively...
phototropically adverb: In a phototropic manner.
phototropin noun: Any of a class of photoreceptor flavoproteins that mediate phototropism in higher plants.
phototropism noun: The movement of a plant towards or away from light.
phototropistic adjective: Alternative form of phototropic.
phototropy noun: phototropism
phototube noun: A gas-filled electron tube that has a photosensitive cathode.
phototunable adjective: Having optical properties that may be tuned (adjusted)
phototuning noun: The tuning (adjustment) of optical properties.
phototype noun, verb: A metal printing block, used in the photogravure process
phototypeset verb: To typeset by a phototypesetting process.
phototypesetter noun: A machine used in phototypesetting.
phototypesetting noun: A printing process that generated columns of type on a scroll of photographic paper, using a phototypesetter.
phototypic adjective: Of or pertaining to a phototype or phototypy.
phototypist noun: Synonym of photogravurist.
phototypographic adjective: Relating to phototypography.
phototypographical adjective: Relating to phototypography.
phototypographically adverb: By means of phototypography.
phototypography noun: A photomechanical method of printing made to resemble traditional metal typography
phototypy noun: The art or process of producing phototypes.
photounbinding noun: The unbinding of a ligand by the action of light
photounstable adjective: photochemically unstable
photouptake noun: Synonym of photoabsorption.
photovaristor noun: A varistor in which the relationship between voltage and current is light-dependent
photovirucidal adjective: Virucidal only (or especially) in the presence of light.
photoviscoelasticity noun: Any change in the optical properties of a viscoelastic material when stressed
photovisual adjective: Relating to the magnitude of a star as measured by the size of its image on an isochromatic photographic emulsion.
photovoice noun: A group analysis method combining photography with grassroots social action. Participants are asked to represent their communities or express their points...
photovoltachromic adjective: Photovoltaic and electrochromic.
photovoltage noun: A voltage produced by the photovoltaic effect
photovoltaic adjective: Producing a voltage when exposed to light.
photovoltaic cell noun: A device that absorbs radiant energy and converts it into electrical energy.
photovoltaic effect noun: The conversion of electromagnetic radiation into electric power through absorption by a semiconducting material.
photovoltaically adverb: By means of photovoltaics.
photovoltaics noun: The technology of the conversion of sunlight into electricity using semiconductors that exhibit the photovoltaic effect.
photovore noun: A robot that is powered by solar cells and moves towards light to "feed".
photowalk noun: A walk through a location for the purpose of taking photographs.
photoworthy adjective: Worth taking a photograph of.
photowritten adjective, verb: Describing an optical grating (or similar structure) generated using light
photoxidative adjective: Alternative form of photooxidative.
photoxylographic adjective: Of or pertaining to photoxylography.
photoxylography noun: A process in which a photograph is printed on wood to use as a template for engraving
photozincograph noun: A print made using photozincography
photozincographic adjective: Of or relating to photozincography.
photozincography noun: A form of photolithography using a zinc plate
photronic adjective: Pertaining to photoelectric cells that generate electromotive force by utilizing the action of light on the contact between two dissimilar metals.
photrum noun: The whole scale of illumination affecting photolysis.
photuria noun /fəʊˈtjʊəɹɪə/: Luminous or phosphorescent urine.
phouka noun: Alternative form of pooka (“supernatural creature”).
phoulourie noun: Alternative spelling of pholourie.
phourion noun: A fortified stronghold in the context of Ancient Greece.
phousdar noun: Alternative form of faujdar.
phoxacephalid noun: Any crustacean of the family Phoxocephalidae
phoxichilidiid noun: Any sea spider in the family Phoxichilidiidae.
phoxim noun: An organophosphate insecticide used in veterinary medicine to treat ectoparasitic acarids.
phoxite noun: A mineral containing ammonium, magnesium, phosphate and oxalate
PHP noun: Initialism of pseudohypoparathyroidism.
PHPer noun: A user of the PHP programming language.
phpht interjection /fft/: Alternative form of pht.
phr adjective, noun: Abbreviation of phrase.
PHRA noun: Initialism of provincial heritage resources authority.
phractolaemid noun: Any fish in the family Phractolaemidae.
phrag noun /ˈfɹæɡ/: Phragmites australis, a monoculture reed grass.
phragma noun: A septum, especially on the wall of the thorax of an insect.
phragmalin noun: A limonoid found in the Indian mahogany tree.
phragmidiaceous adjective: Of or relating to the Phragmidiaceae.
phragmite noun: Synonym of phragmites (“reed”).
phragmites noun /fɹæɡˈmaɪtiːz/: Any of several perennial reeds, of the genus Phragmites, found in wetlands.
phragmo- prefix: obstruction, barrier
phragmobasidial adjective: Relating to the phragmobasidium.
phragmobasidiate adjective: Being or containing a phragmobasidium.
phragmobasidium noun: A septate unicellular basidium.
phragmoceratid noun: Any extinct nautiloid cephalopod in the family Phragmoceratidae.
phragmocone noun: The chambered portion of the shell of certain cephalopods, divided by septa into camerae.
phragmoconic adjective: Relating to, or composed of, phragmocone(s).
phragmocyttarous adjective: Of, relating to, or being a type of social wasp nest, in which brood combs are attached laterally to the inner surface of the sack-like envelope.
phragmoplast noun: A structure that forms in plant cells during late cytokinesis and serves as a scaffold for cell plate assembly and subsequent formation of a new cell wall...
phragmosis noun: Positioning behind a barrier (or down a hole, etc.) as a means of defense.
phragmosomal adjective: Of or relating to a phragmosome.
phragmosome noun: A sheet of cytoplasm forming in highly vacuolated plant cells in preparation for mitosis.
phragmospore noun: A plant spore that has multiple transverse septa
phragmosporous adjective: Relating to, or containing phragmospores
phragmoteuthid noun: An extinct cephalopod of the order Phragmoteuthida.
phragmotic adjective: Of or pertaining to phragmosis.
phrasable adjective: Able to be phrased.
phrasal adjective, noun /ˈfɹeɪzəl/: Relating to, or used in the manner of, a phrase.
phrasal adjective noun: A multi-word modifier that functions as a single adjective before a noun.
phrasal adverb noun: An adverb consisting of two or more words functioning together to modify a verb, adjective, or another adverb.
phrasal noun noun: A noun consisting of a verb followed by a particle or preposition; the substantive counterpart of a phrasal verb (in grammar schemas that use that concept),...
phrasal preposition noun: A preposition composed of several words rather than just one.
phrasal prepositional verb noun: A multi-word verb, consisting of a verb followed by an adverbial particle and a preposition, that has idiomatic meaning.
phrasal typology noun: The study of phrasal verbs, idioms, and hyphenated nouns and adjectives (and of rhetorical and literary terminology) and how they are categorized or typed.
phrasal verb noun: A two-word verb, consisting of a verb and a "small" adverb or particle, that has an idiomatic meaning not easily predictable from the individual parts.
phrasally adverb: In a phrasal context or manner.
phrase noun, verb /ˈfɹeɪ̯z/: A short written or spoken expression.
phrase book noun: Alternative form of phrasebook.
phrase name noun: An informal name given to a plant taxon that has not yet been given a formal scientific name. It consists of the generic name, "sp." (to indicate it is a...
phrase structure noun: The hierarchical arrangement of constituent words and phrases within a sentence, often represented as a tree diagram.
phraseable adjective: Alternative form of phrasable.
phrasebook adjective, noun /ˈfɹeɪzbʊk/: A book containing common phrases in two or more languages, used to learn a foreign language.
phrasehood noun: The property of being a phrase.
phraseless adjective: indescribable
phraselet noun: A short musical phrase.
phrasemaker noun: A crafter of phrases; one who pens bombast or rhetoric.
phrasemaking noun: The crafting of phrases; the art of rhetoric.
phraseman noun: A phrasemonger.
phraseme noun: An utterance, consisting of multiple words or morphemes, at least one of whose components is selectionally constrained or restricted by linguistic...
phrasemic adjective /fɹeɪˈziːmɪk/: Relating to phrasemes.
phrasemongery noun: Elaborate or bombastic speech or writing.
phraseogram noun /ˈfɹeɪzioʊɡɹæm/: A symbol that represents a phrase.
phraseograph noun: Synonym of phraseogram.
phraseographic adjective: Relating to phraseography.
phraseography noun: The use of phraseograms.
phraseologic adjective: Alternative form of phraseological.
phraseological adjective /ˌfɹeɪziəˈlɒd͡ʒɪkəl/: Of or pertaining to phraseology.
phraseologically adverb: In terms of phraseology.
phraseologism noun: A fixed expression within a language, regarded as a phraseological unit.
phraseologist noun: A writer or speaker who coins clever phrases; One who is eloquent.
phraseology noun /fɹeɪziˈɑləd͡ʒi/: Study of set or fixed expressions.
phraser noun /ˈfɹeɪzə(ɹ)/: One who phrases something.
phrasey adjective: Alternative form of phrasy.
-phrasia suffix: Forms names of speech disorders.
phrasiness noun: The quality of being phrasy.
phrasing noun, verb /ˈfɹeɪzɪŋ/: The way a statement is put together, particularly in matters of style and word choice.
phrastic noun: The component of meaning in a sentence independent of mood or force.
phrasy adjective: wordy; verbose
phratral adjective: Relating to a phratry.
phratria noun: Alternative form of phratry.
phratriac adjective: Relating to a phratry.
phratrial adjective: Relating to a phratry.
phratric adjective: Relating to a phratry.
phratry noun /ˈfɹætɹi/: A clan or kinship group consisting of a number of families claiming descent from a common ancestor and having certain collective functions and responsibilities.
phreak noun, verb /fɹiːk/: A person who engages in phone phreaking.
phreaker noun: Synonym of phreak.
phreaking noun, verb /ˈfɹiːkɪŋ/: The cracking or exploring of a telephone system, e.g., attempting to obtain free calls or to discover special service numbers or other internal technical...
phreatic adjective /fɹiˈæt.ɪk/: Of or pertaining to ground water; (volcanology) involving explosively rapid heating of ground water by magma.
phreatic zone noun: the part of an aquifer, below the water table, in which relatively all pores and fractures are saturated with water
phreatically adverb: By phreatic means.
phreatogammarid noun: Any amphipod in the family Phreatogammaridae.
phreatoicid noun: Any isopod in the family Phreatoicidae.
phreatomagmatic adjective /fɹɪˌatə(ʊ)maɡˈmatɪk/: Pertaining to a volcanic eruption caused by magma coming into contact with water.
phreatomagmatically adverb: In a phreatomagmatic manner.
phreatomagmatism noun: The explosive interaction between magma and water.
phreatophyte noun /fɹɪˈatəfʌɪt/: Any plant, typically living in deserts, that obtains its water from long taproots that reach the water table
phreatophytic adjective: Relating to phreatophytes
phren noun, prefix: Alternative form of phreno-.
phrenalgia noun: psychalgia; non-physical pain
phrenectomy noun: The severing of the phrenic nerve.
phrenemphraxis noun: The destruction of the phrenic nerve.
phrenesis noun: phrenitis
phrenetical adjective: Dated form of frenetic.
phrenetically adverb: Dated form of frenetically.
phreni- prefix: Alternative form of phreno-.
-phrenia suffix: mental disorder.
phreniatric adjective: Relating to the cure of mental disorders.
phrenic adjective /ˈfɹɛnɪk/: Of or pertaining to the diaphragm

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 P: 63,631 words, in 213 parts.