| HYPERPOLARISE | • hyperpolarise v. Alternative spelling of hyperpolarize. • HYPERPOLARISE v. to increase the difference in electric potential across a cell membrane, also HYPERPOLARIZE. |
| HYPERPROSEXIA | • hyperprosexia n. (Medicine, rare) Excessive attention; an abnormal state in which a person concentrates on one thing… • HYPERPROSEXIA n. abnormal powers of perception, as in Australian aboriginal trackers. |
| HYPERTROPHIES | • hypertrophies n. Plural of hypertrophy. • HYPERTROPHY n. excessive growth of a part. |
| HYPERTROPHOUS | • hypertrophous adj. (Dated, medicine) Hypertrophic. • HYPERTROPHOUS adj. of an organ, abnormally enlarged. |
| OPPROBRIOUSLY | • opprobriously adv. In an opprobrious manner. • OPPROBRIOUS adv. expressing contemptuous reproach; bringing disgrace. |
| PHRASEOGRAPHY | • PHRASEOGRAPHY n. the making of phraseographs. |
| PHYSIOGRAPHER | • physiographer n. A specialist in physiography. • PHYSIOGRAPHER n. one who practises physiography. |
| PHYTOGRAPHERS | • phytographers n. Plural of phytographer. • PHYTOGRAPHER n. a descriptive botanist. |
| PITYROSPORUMS | • PITYROSPORUM n. a yeastlike fungus which can cause pityriasis. |
| PORPHYROPSINS | • porphyropsins n. Plural of porphyropsin. • PORPHYROPSIN n. a purple pigment in the retinal rods of freshwater fishes that resembles rhodopsin. |
| PROSOPOGRAPHY | • prosopography n. A study of the individuals in a group of people within a specific context and their relationships. • PROSOPOGRAPHY n. a biographical sketch; a description of person. |
| PYROMORPHITES | • pyromorphites n. Plural of pyromorphite. • PYROMORPHITE n. a green, brown, or yellow lead ore. |
| PYROSULPHURIC | • pyrosulphuric adj. (Britain) Alternative spelling of pyrosulfuric. • PYROSULPHURIC adj. as in pyrosulphuric acid, a type of acid. |
| SPECTROGRAPHY | • spectrography n. (Physics, chemistry) The process of using a spectrometer to produce a spectrograph. • SPECTROGRAPHY n. the use of the spectrograph. |
| SUPERPOLYMERS | • superpolymers n. Plural of superpolymer. • SUPERPOLYMER n. a superior polymer. |