| COUNTERPROOFS | • counterproofs n. Plural of counterproof. • COUNTERPROOF n. an inverted impression obtained from a newly printed proof of an engraving, by laying it, while the ink is still wet, upon plain paper, and passing it through the press. |
| DRAUGHTPROOFS | • draughtproofs v. Third-person singular simple present indicative form of draughtproof. • DRAUGHTPROOF v. to make proof against draughts. |
| FIREPROOFINGS | • fireproofings n. Plural of fireproofing. • FIREPROOFING n. the act of making fireproof. |
| FLAMEPROOFERS | • flameproofers n. Plural of flameproofer. • FLAMEPROOFER n. one who flameproofs. |
| NONPERFORMERS | • nonperformers n. Plural of nonperformer. • NONPERFORMER n. one who is not a performer. |
| PETROLIFEROUS | • petroliferous adj. (Geology, petrology, of a rock or geologic formation) Containing or yielding petroleum. • PETROLIFEROUS adj. bearing petroleum. |
| PREFLORATIONS | • preflorations n. Plural of prefloration. • PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud. |
| PREFORMATIONS | • preformations n. Plural of preformation. • PREFORMATION n. previous formation. |
| PROFESSORATES | • professorates n. Plural of professorate. • PROFESSORATE n. the office of a professor. |
| PROFESSORIATE | • professoriate n. Professors considered as a group or body. • professoriate n. (Dated) The office of a professor. • PROFESSORIATE n. the body of college and university teachers at an institution or in society, also PROFESSORIAT. |
| PROFESSORIATS | • professoriats n. Plural of professoriat. • PROFESSORIAT n. the body of college and university teachers at an institution or in society, also PROFESSORIATE. |
| PROFESSORSHIP | • professorship n. (Education) The office of a professor. • PROFESSORSHIP n. the office of professor. |
| PROLIFEROUSLY | • proliferously adv. In a proliferous manner. • PROLIFEROUS adv. producing buds and/or new plants vegetatively. |
| PROOFREADINGS | • proofreadings n. Plural of proofreading. • PROOFREADING n. the process of reading to check for mistakes. |
| RUSTPROOFINGS | • RUSTPROOFING n. the act of making resistant to rust, such as by applying a coating. |
| SHOWERPROOFED | • showerproofed v. Simple past tense and past participle of showerproof. • SHOWERPROOF v. to make clothes resistant to light rain. |
| WATERPROOFERS | • waterproofers n. Plural of waterproofer. • WATERPROOFER n. one who waterproofs. |
| WEATHERPROOFS | • weatherproofs v. Third-person singular simple present indicative form of weatherproof. • WEATHERPROOF v. to make able to withstand exposure to weather without damage or loss of function. |