| APPROPRIATIONS | • appropriations n. Plural of appropriation. • APPROPRIATION n. an act or instance of appropriating.
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| HIPPOPOTAMUSES | • hippopotamuses n. Plural of hippopotamus. • HIPPOPOTAMUS n. a large African artiodactyl ungulate of aquatic habits.
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| HYPOPHOSPHITES | • hypophosphites n. Plural of hypophosphite. • HYPOPHOSPHITE n. a salt of hypophosphorous acid.
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| HYPOPHOSPHORIC | • hypophosphoric adj. Of or pertaining to hypophosphoric acid or its derivatives. • HYPOPHOSPHORIC adj. as in hypophosphoric acid, a tetrabasic acid produced by the slow oxidation of phosphorus in moist ai.
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| PHOSPHOLIPASES | • phospholipases n. Plural of phospholipase. • PHOSPHOLIPASE n. any of several enzymes that hydrolyze lecithins or phosphatidylethanolamines.
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| PHOSPHOPROTEIN | • phosphoprotein n. (Biochemistry) any protein containing bound phosphate or complexed with a phospholipid. • PHOSPHOPROTEIN n. any of various proteins, such as casein, that contain combined phosphoric acid.
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| POLYPHOSPHORIC | • polyphosphoric adj. (Chemistry) Used to describe polymeric phosphoric acids and their derivatives. • POLYPHOSPHORIC adj. as in polyphosphoric acid, any oxyacid of pentavalent phosphorus.
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| PRESUPPOSITION | • presupposition n. An assumption made beforehand; a preliminary conjecture or speculation. • presupposition n. The act of presupposing.
 • presupposition n. (Linguistics) An assumption or belief implicit in an utterance or other use of language.
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| PROPERISPOMENA | • properispomena n. Plural of properispomenon. • PROPERISPOMENON n. a word with the circumflex accent on the penultimate syllable.
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| PROPRIETORSHIP | • proprietorship n. The state of being a proprietor; ownership. • PROPRIETORSHIP n. the office of proprietor.
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| PROPRIOCEPTORS | • proprioceptors n. Plural of proprioceptor. • PROPRIOCEPTOR n. a sense organ receptive to stimuli from within the body.
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| PYROPHOSPHORIC | • pyrophosphoric adj. Of, or relating to pyrophosphoric acid or its derivatives. • PYROPHOSPHORIC adj. as in pyrophosphoric acid, a type of acid.
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