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There are 23 eighteen-letter words beginning with PYR

pyranoanthocyanins pyrazolopyrimidine Pyrénées-Orientales pyrheliometrically pyridinylimidazole pyridylsulfoximine pyrimidodiazepines pyrimidopyrimidine pyroelectric␣effect pyroelectrodynamic pyroglutamylations pyrophosphokinases pyrophosphoramides pyrophosphoric␣acid pyrophosphorolysis pyrophosphorolytic pyrophosphorylases pyrophosphorylated pyrophosphorylyses pyrophosphorylysis pyrophosphorylytic pyropoikilocytosis pyrrolidinophenone

25 definitions found

pyranoanthocyanins — n. Plural of pyranoanthocyanin.
pyrazolopyrimidine — n. (Chemistry) Any of a class of sedative and anxiolytic drugs…
Pyrénées-Orientales — prop.n. A department of the region of Occitania, France. Capital: Perpignan.
pyrheliometrically — adv. By means of pyrheliometry.
pyridinylimidazole — n. (Organic chemistry) Any pyridinyl derivative of an imidazole.
pyridylsulfoximine — n. (Organic chemistry) Any pyridyl sulfoximine.
pyrimidodiazepines — n. Plural of pyrimidodiazepine.
pyrimidopyrimidine — n. (Organic chemistry) A bicyclic heterocycle composed of two…
pyroelectric␣effect — n. The production of electrical potential in a substance as the…
pyroelectrodynamic — adj. Of or pertaining to pyroelectrodynamics.
pyroglutamylations — n. Plural of pyroglutamylation.
pyrophosphokinases — n. Plural of pyrophosphokinase.
pyrophosphoramides — n. Plural of pyrophosphoramide.
pyrophosphoric␣acid — n. A syrupy liquid formed by the dehydration of phosphoric acid;… — n. (Inorganic chemistry) The acid formed by removing a molecule…
pyrophosphorolysis — n. (Chemistry) The lysis of the bonds between the phosphate moieties…
pyrophosphorolytic — adj. Of, pertaining to, or causing pyrophosphorolysis.
pyrophosphorylases — n. Plural of pyrophosphorylase.
pyrophosphorylated — v. Simple past tense and past participle of pyrophosphorylate. — adj. (Chemistry) reacted or combined with pyrophosphate.
pyrophosphorylyses — n. Plural of pyrophosphorylysis.
pyrophosphorylysis — n. The cleavage of a nucleoside from a nucleotide by breaking…
pyrophosphorylytic — adj. Pertaining to pyrophosphorylysis.
pyropoikilocytosis — n. A form of hemolytic anemia characterized by an abnormal sensitivity…
pyrrolidinophenone — n. Any of a class of recreational designer drugs with psychostimulant effects.

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Scrabble in English: no word
French Wiktionary: 8 words
Spanish Wiktionary: no word
Italian Wiktionary: no word
German Wiktionary: 1 word
Portuguese Wiktionary: no word
Dutch Wiktionary: 2 words

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