| AIRPROOFED | • airproofed adj. That has been made airtight. • AIRPROOF v. to make impermeable to air. |
| FLUORSPARS | • fluorspars n. Plural of fluorspar. • FLUORSPAR n. a mineral, calcium fluoride, also FLUOR, FLUORITE. |
| PARROTFISH | • parrotfish n. Any of several tropical marine fish of the family Scaridae known for their beak-like mass of teeth used… • PARROTFISH n. a brightly coloured tropical fish, having parrot-like jaws. |
| PERFORABLE | • perforable adj. Capable of being perforated or penetrated. • PERFORABLE adj. that can be perforated. |
| PERFORATED | • perforated adj. Pierced with holes. • perforated v. Simple past tense and past participle of perforate. • PERFORATE v. to bore through or into. |
| PERFORATES | • perforates v. Third-person singular simple present indicative form of perforate. • PERFORATE v. to bore through or into. |
| PERFORATOR | • perforator n. A tool or machine that makes holes, or perforates, materials such as paper and card. • perforator n. A machine that can bore a tunnel underground. • perforator n. (Anatomy) A perforating artery or vein. |
| PERFORATUS | • perforatus n. (Anatomy) The short flexor of the toes, or the superficial flexor of the fingers. • PERFORATUS n. the short flexor of the toes or the superficial flexor of the finger. |
| PERMAFROST | • permafrost n. Permanently frozen ground, or a specific layer thereof. • PERMAFROST n. permanently frozen subsoil. |
| PIFFERAROS | • pifferaros n. Plural of pifferaro. • PIFFERARO n. (Italian) a piffero player. |
| PLATFORMER | • platformer n. (Video games, informal) A platform game. • PLATFORMER n. a platform game, a type of computer game that is played by moving a figure on the screen through a series of obstacles and problems. |
| PORIFERANS | • poriferans n. Plural of poriferan. • PORIFERAN n. a member of the sponge family. |
| PREFORMATS | • preformats v. Third-person singular simple present indicative form of preformat. • PREFORMAT v. to format in advance. |
| PREFRONTAL | • prefrontal adj. Of, pertaining to or situated in the anterior part of the frontal lobe. • prefrontal adj. Of, pertaining to or situated in front of the frontal bone. • prefrontal n. A prefrontal bone, scale, etc. |
| PROOFREADS | • proofreads v. Third-person singular simple present indicative form of proofread. • proof-reads v. Third-person singular simple present indicative form of proof-read. • PROOFREAD v. to read checking for mistakes. |
| RAINPROOFS | • rainproofs v. Third-person singular simple present indicative form of rainproof. • RAINPROOF v. to make proof against rain. |
| VAPORIFORM | • vaporiform adj. (Archaic) Existing in a vaporous state. • VAPORIFORM adj. existing in a vaporous form or state. |
| WATERPROOF | • waterproof adj. Resistant to the effects of water. • waterproof adj. Made of or covered with material that doesn’t allow water in. • waterproof adj. (Figurative) Incapable of failing; unassailable. |