| CHIRRUPIEST | • CHIRRUPY adj. cheerful. |
| IRRUPTIVELY | • irruptively adv. In an irruptive manner. • IRRUPTIVE adv. rushing in or upon. |
| PERICARDIUM | • pericardium n. (Anatomy, cardiology) A serous membrane that surrounds the heart allowing it to contract. • PERICARDIUM n. a membranous sac containing the heart. |
| PERICRANIUM | • pericranium n. (Anatomy) The membrane (or periosteum) which covers the outer surface of the skull. • pericranium n. (Humorous, now rare) The head, skull; one’s mind. • PERICRANIUM n. a membrane covering the skull. |
| PERINEURIAL | • perineurial adj. Of or pertaining to the perineurium. • PERINEURIAL adj. related to the perineurium, connective tissue enclosing a nerve bundle, also PERINEURAL. |
| PERINEURIUM | • perineurium n. (Anatomy) The sheath of connective tissue that surrounds a fascicle of nerve fibres. • PERINEURIUM n. the connective tissue forming a sheath around a single bundle of nerve fibres. |
| PERQUISITOR | • perquisitor n. The first purchaser of an estate. • PERQUISITOR n. the first purchaser of an estate. |
| PLURISERIAL | • PLURISERIAL adj. in several rows, also PLURISERIATE. |
| PORCUPINIER | • PORCUPINY adj. like a porcupine, a large spiny rodent of various kinds. |
| PREFIGURING | • prefiguring v. Present participle of prefigure. • prefiguring n. (Gerund of prefigure) A specific instance in which something is prefigured. • PREFIGURE v. to imagine beforehand; to foreshadow. |
| PROTEINURIA | • proteinuria n. (Medicine) The presence of protein in the urine. • PROTEINURIA n. the presence of abnormally high levels of protein in the urine, esp. as a symptom of kidney damage. |
| PRURIENCIES | • pruriencies n. Plural of pruriency. • PRURIENCY n. the state of being prurient, also PRURIENCE. |
| REPURIFYING | • repurifying v. Present participle of repurify. • REPURIFY v. to purify again. |
| SPIRIFEROUS | • spiriferous adj. Of or relating to spirifers. • SPIRIFEROUS adj. of a shell, having a spire. |
| SUPERIORITY | • superiority n. The state of being superior. • superiority n. (Scotland, law, historical) The right which the superior enjoys in the land held by the vassal. • SUPERIORITY n. the state of being superior. |
| SUPERVIRILE | • supervirile adj. Exceptionally virile. • SUPERVIRILE adj. excessively virile. |