| AMPHIPROSTYLES | • amphiprostyles n. Plural of amphiprostyle. • AMPHIPROSTYLE n. a building with columns at each end but not at the sides. |
| HYPERPARASITES | • hyperparasites n. Plural of hyperparasite. • HYPERPARASITE n. a parasite that is parasitic upon another parasite. |
| HYPERPOLARISES | • hyperpolarises v. Third-person singular simple present indicative form of hyperpolarise. • HYPERPOLARISE v. to increase the difference in electric potential across a cell membrane, also HYPERPOLARIZE. |
| HYPERPROSEXIAS | • HYPERPROSEXIA n. abnormal powers of perception, as in Australian aboriginal trackers. |
| HYPOPHOSPHITES | • hypophosphites n. Plural of hypophosphite. • HYPOPHOSPHITE n. a salt of hypophosphorous acid. |
| INSUPPRESSIBLY | • insuppressibly adv. In an insuppressible manner. • INSUPPRESSIBLE adv. not able to be suppressed. |
| PETROPHYSICIST | • petrophysicist n. One who studies petrophysics. • PETROPHYSICIST n. a student of petrophysics. |
| PHYSIOGRAPHERS | • physiographers n. Plural of physiographer. • PHYSIOGRAPHER n. one who practises physiography. |
| PHYSIOGRAPHIES | • physiographies n. Plural of physiography. • PHYSIOGRAPHY n. physical geography. |
| PLEURAPOPHYSIS | • pleurapophysis n. A process on a vertebra that is essentially a vertebral rib. • PLEURAPOPHYSIS n. a lateral process of a vertebra, with the morphological character of a rib. |
| POLYDISPERSITY | • polydispersity n. (Uncountable) The state of being polydisperse. • polydispersity n. (Countable) A measure of the degree to which a colloid is polydisperse. • POLYDISPERSITY n. the state of being polydisperse, characterized by particles of varied sizes in the dispersed phase of a disperse system. |
| POSTPOSITIVELY | • postpositively adv. (Grammar) In postpositive fashion. • POSTPOSITIVE adv. of an adjective, placed after the word it modifies e.g. attorney general, Scrabble player manque. |
| PRESBYTERSHIPS | • presbyterships n. Plural of presbytership. • PRESBYTERSHIP n. the office of presbyter, an elder in the early Christian church. |
| PSEPHOANALYSIS | • PSEPHOANALYSIS n. the sociological and statistical study of election results and trends. |
| PSYCHOGRAPHIES | • psychographies n. Plural of psychography. • PSYCHOGRAPHY n. the production of images attributed to supernatural causes. |
| PYCNIDIOSPORES | • pycnidiospores n. Plural of pycnidiospore. • PYCNIDIOSPORE n. a conidium produced in a pycnidium, also PYCNOSPORE. |
| SYNAPOMORPHIES | • synapomorphies n. Plural of synapomorphy. |