| APIOLOGIES | • APIOLOGY n. the study of bees. |
| COPILOTING | • copiloting v. Present participle of copilot. • co-piloting v. Present participle of co-pilot. • COPILOT v. to pilot jointly. |
| OPHIOLOGIC | • OPHIOLOGIC adj. relating to ophiology, the study of snakes, also OPHIOLOGICAL. |
| OPSONISING | • opsonising v. Present participle of opsonise. • OPSONISE v. to make (bacteria) more susceptible to consumption by phagocytes, also OPSONIZE. |
| OPSONIZING | • opsonizing v. Present participle of opsonize. • opsonizing adj. That opsonizes. • OPSONIZE v. to make (bacteria) more susceptible to consumption by phagocytes, also OPSONISE, OPSONIFY. |
| PHILOLOGIC | • philologic adj. Philological. • PHILOLOGIC adj. of or pertaining to philology, also PHILOLOGICAL. |
| POISONINGS | • poisonings n. Plural of poisoning. • POISONING n. the act of administering a killing substance to. |
| POLONISING | • Polonising v. Present participle of Polonise. • POLONISE v. to make Polish, also POLONIZE. |
| POLONIZING | • Polonizing v. Present participle of Polonize. • POLONIZE v. to make Polish, also POLONISE. |
| PORPOISING | • porpoising v. Present participle of porpoise. • PORPOISE v. to move like a porpoise; specifically (of an aircraft, esp. a seaplane) to touch the water or ground and rise again. |
| PORTIONING | • portioning v. Present participle of portion. • PORTION v. to divide into shares for distribution. |
| POTBOILING | • potboiling v. Present participle of potboil. • POTBOILING n. the act of producing an artistic work of poor quality. |
| PRODIGIOUS | • prodigious adj. Very big in size or quantity; colossal, gigantic, huge. • prodigious adj. Extraordinarily amazing or exciting. • prodigious adj. Freakish; monstrous. |
| TOPSOILING | • topsoiling n. The removal of topsoil before an excavation or embankment is begun. • TOPSOILING n. the act of covering with topsoil. |