Browse Other P Word Lengths
21-Letter P Words by Ending Letter
All 132 21-Letter Words Starting With P
pachydermoperiostosisA rare genetic disorder characterized mainly by pachydermia, periostosis, and finger clubbing (swelling of tissue with loss of normal angle between nail and nail bed).palaeoanthropologicalOf or pertaining to palaeoanthropologypalaeobiogeographicalOf or pertaining to palaeobiogeography.palaeoepidemiologicalAlternative form of paleoepidemiological.palaeohydrogeologicalOf or pertaining to palaeohydrogeology.palaeomicrobiologicalAlternative form of paleomicrobiological.palaeoparasitologicalAlternative form of paleoparasitological.palaeotempestologicalAlternative form of paleotempestological.palaeozoogeographicalAlternative form of paleozoogeographical.palatopterygoquadrateA certain jaw bone in reptiles and fish, consisting of fused palatine, pterygoid and quadrate bones.paleogeomorphologicalRelating to paleogeomorphology.paleohexaploidisation(biology) hexaploidisation that occurred in prehistoric timespaleohexaploidizationAlternative form of paleohexaploidisation.paleopolyploidizationAlternative form of palaeopolyploidization.paleoseismogeologicalPaleoseismic and geological.palmitoylethanolamide(biochemistry) An endogenous fatty acid amide, belonging to the class of nuclear factor agonists, with anti-inflammatory, antinociceptive, neuroprotective and anticonvulsant properties.palynostratigraphicalAlternative form of palynostratigraphic.pancreatoduodenectomyAlternative spelling of pancreaticoduodenectomyparacoccidiodomycosisMisspelling of paracoccidioidomycosis.paraconsistentization(logic, rare) Conversion to a paraconsistent form.parasympatheticolyticAlternative form of parasympatholytic.parietotemporopontine(anatomy) parietal, temporal and pontinepathologicoanatomicalRelating to pathology and anatomy.penecontemporaneouslyin a penecontemporaneous waypentacontaheptachoron(mathematics) A four-dimensional polytope that has 57 cellspentaethylenehexamineThe polyethylene amine H₂N-CH₂CH₂-NH-CH₂CH₂-NH-CH₂CH₂-NH-CH₂CH₂-NH-CH₂CH₂-NH₂.pentaglycosylceramide(biochemistry) A glycosylceramide in which the sugar is a pentasaccharidepentamethylenediamine(organic chemistry) Cadaverine.pentaphosphaferrocene(chemistry) Any of a series of compounds, analogous to ferrocenes, in which a ring of five phosphorus atoms is bound to an iron atompeptidopolysaccharideA complex of peptide (typically a polypeptide) and a polysaccharidepharmaceuticalisationAlternative form of pharmaceuticalization.pharmaceuticalizationConversion into a pharmaceuticalpharmacodevelopmental(medicine) Relating to the effects of medicinal drugs upon developmentpharmacoepidemiologicpharmacoepidemiologicalpharmacophylogenomicsThe application of phylogenomics to the study of pharmaceuticals.pharmacophysiologicalRelating to pharmacophysiologypharmacotherapeuticalAlternative form of pharmacotherapeutic.pharmacotoxicologicalRelating to pharmacotoxicologypharyngoesophagectomy(surgery) removal of the pharynx and oesophaguspharyngoesophagoscopeAn esophagoscope that may also be used to examine the pharynxphenolsulfonphthalein(biochemistry, organic chemistry) Phenol red, a pH indicator much used in cell biology.phenylacetylglutamine(biochemistry) The product of phenylacetate and glutaminephenylalanylanhydrideA chemical compound, C₁₈H₁₈N₂O₂.phenylethylacetylureaSynonym of pheneturide.phenylethylmalonamideA metabolite of primidone.phenylmethanesulfonylphenylmethylsulfonylphenylmethylsulphonyl(organic chemistry, especially in combination) Alternative form of phenylmethylsulfonyl.phenyltrichlorosilane(organic chemistry) The halogenated organosilane C₆H₅SiCl₃philosophicoreligiousRelating to philosophy and religion.phosphatidylglyceride(organic chemistry) Any phospholipid that is a glyceride of phosphatidylglycerolphosphatidylglycerolsplural of phosphatidylglycerolphosphatidylinositide(organic chemistry) phosphatidylinositolphosphatidylinositolsplural of phosphatidylinositolphosphatidylthreonine(biochemistry) The phospholipid phosphatidyl threonine that regulates calcium homeostasisphosphoaminoglycoside(organic chemistry) Any phosphorylated aminoglycosidephosphoellenbergerite(mineralogy) A hexagonal-dihexagonal pyramidal blue mineral containing calcium, carbon, hydrogen, iron, magnesium, oxygen, and phosphorus.phosphoglucoisomerase(biochemistry) An enzyme that catalyzes the conversion of glucose-6-phosphate into fructose 6-phosphate in the second step of glycolysis.phosphogluconolactone(organic chemistry) the lactone form of phosphogluconatephosphoglyceraldehyde(organic chemistry) glyceraldehyde 3-phosphatephosphopeptidomimeticThat mimics the action of a phosphopeptidephosphoryltransferaseSynonym of phosphotransferase.phosphotransacetylaseSynonym of phosphate acetyltransferase.photochemotherapeuticOf or pertaining to photochemotherapy.photocolorimetricallyIn a photocolorimetric mannerphotoelectrocatalysisphotoelectric catalysisphotoelectrocatalyticRelating to a photoelectrocatalyst or to photoelectrocatalysisphotoelectrochemistry(chemistry, physics) A field of study combining photochemistry and electrochemistry that studies the interaction of light with electrochemical systemsphotoelectrosynthesisphotoelectric synthesisphotoelectrosyntheticsynthesized photoelectricallyphotointerconvertible(organic chemistry) photochemically interconvertiblephotolithoautotrophicBeing or relating to a photolithoautotrophphotolithographicallyIn terms of, or by means of, photolithography.photomechanochemistry(chemistry) The photochemical conversion of chemical energy into mechanical energy, especially that of polymersphotomicrographicallyBy means of photomicrography.photoplethysmographicRelating to photoplethysmography.photothermoelasticityThe changes in the optical properties of a dielectric when subject to heat-induced mechanical stress.phthalylsulfathiazoleThe sulfonamide C₁₇H₁₃N₃O₅S₂.physicomathematicallyIn physicomathematical terms.physiopharmacologicalphysiological and pharmacologicalphysiotherapeuticallyIn terms of, or by means of, physiotherapy.phytophenomenologicalOf or pertaining to phytophenomenology.piezomicromanipulatorA piezomechanical micromanipulatorpneumoencephalographyA former medical procedure in which most of the cerebrospinal fluid was drained from around the brain and replaced with air, oxygen, or helium to allow the structure of the brain to show up more clearly on an X-ray image.pneumohemopericardium(medicine) The presence of both air and blood in the pericardial cavity.pneumoretroperitoneumThe presence of air or gas in the retroperitoneal space.poikilochlorophyllous(biology) Having leaves, only some of which are photosynthetic.polioencephalomalacia(medicine) Laminar cortical necrosis, a disease of cattle, sheep and goats, characterized by softening of the cerebrocortical grey matter in a layered pattern.politicophilosophicalRelating to politics and philosophy.polyfunctionalization(organic chemistry) The addition of many different functional groups to a moleculepolypharmacologically(medicine) In a polypharmacological manner.polyphenylenevinylene(organic chemistry) A polymer of phenylenevinylene that conducts electricity and is capable of electroluminescence.polysialyltransferase(biochemistry) Any transferase that promotes polysialylationposterodorsolaterallyIn a posterodorsolateral directionpostfunctionalization(organic chemistry) The addition of a functional group after the body of a compound has been synthesizedpostindustrializationThe period marked by decline in industrialization and a social movement from blue-collar to white-collar jobs.postinstitutionalizedfollowing being institutionalizedpostradioembolizationAfter radioembolization; applied to a syndrome characterised by nausea, fatigue, etc.postrevascularization(surgery) After revascularization.posttranscriptionally(genetics) Subsequent to the transcription of RNA.postzygosynapophysealAfter the joining of the synapophysespreoperculomandibularpreopercular and mandibularproatherothrombogenicPromoting atherothrombogenesis.propreantepenultimate(rare) The last syllable but four (of a word or other utterance).prosoplectenchymatousAlternative form of prosenchymatous.prosopometamorphopsia(psychiatry) A disorder of facial perception, in which the patient perceives people's faces as distorted, often with morbid affective features.prostatovesiculectomy(surgery) Removal of prostate and seminal vesiclespseudoachondroplastic(medicine) Of, related to, or suffering from pseudoachondroplasia.pseudoanthropomorphic(rare) Apparently, but not really, pertaining to attribution of human characteristics to non-human creatures or concepts.pseudocompressibilityThe condition of being pseudocompressible.pseudoepitheliomatousResembling epitheliomatous change.pseudohermaphroditism(genetics) The condition (as that occurring in androgen insensitivity syndrome) of having the gonads and karyotype of one sex and external genitalia that is of the other sex or is ambiguouspseudoheterosexualityBehaviour which appears to be heterosexual but is really homosexual.pseudointellectualismPseudointellectual thinking or behaviour.pseudooligosaccharide(organic chemistry) Any oligomer containing residues of both sugars and sugar alcohols.pseudophosphorylation(organic chemistry) Any modification of a protein that has a similar effect as phosphorylationpseudosclerodermatousHaving or relating to pseudoscleroderma.psychoendocrinologistOne who studies psychoendocrinology.psychoneuroimmunologyThe study of the interactions between behavioural, neural, endocrine and immune functions.psychopathophysiologypsychological pathophysiologypsychopharmaceuticalsplural of psychopharmaceuticalpsychopharmacologicalOf or pertaining to psychopharmacology, the interactions between pharmaceuticals and the brainpsychopharmacologistsplural of psychopharmacologistpsychopharmacotherapy(medicine) Treatment of psychiatric disorders through the use of medications.psychophysiologicallyIn terms of psychophysiology.psychotherapeuticallyBy means of, or with regard to psychotherapy.psychotraumatologicalOf or relating to psychotraumatology.pyrimidinylpiperazine(organic chemistry) 1-(2-pyrimidinyl)piperazine, a piperazine derivative.pyrimidotriazinedione(organic chemistry) A bicyclic heterocyclic ketonepyroelectrometallurgypyroelectric metallurgypyrrazolooxadiazepine(organic chemistry) Any of a class of organic compound composed of a pyrrole ring fused to an oxadiazepine systempyrrolidonecarboxylicAlternative form of pyrrolidone carboxylic.pyrrolobenzodiazepine(pharmacology) A class of compounds with antibiotic and anti-tumor properties.
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