| BIPRISM | • biprism n. (Mathematics) A fusion of two triangular prisms. • biprism n. (Physics) An optical device of this construction used to generate interference fringes. • BIPRISM n. a prism having a highly obtuse angle to facilitate beam splitting. |
| EPICISM | • epicism n. A word, phrase, etc. characteristic of epic poetry. • EPICISM n. epic quality. |
| IMPAIRS | • impairs v. Third-person singular simple present indicative form of impair. • IMPAIR v. to make worse, also EMPAIRE, EMPARE, EMPAYRE. |
| IMPINGS | • impings n. Plural of imping. • IMPING n. the process of engrafting a hawk with new feathers. |
| IMPIOUS | • impious adj. Not pious. • impious adj. Lacking reverence or respect, especially towards a god. • IMPIOUS adj. not pious. |
| IMPLIES | • implies v. Third-person singular simple present indicative form of imply. • IMPLY v. to insinuate. |
| MIDSHIP | • midship adj. Pertaining to the middle of a ship or boat. • midship n. The middle of a ship or boat. • MIDSHIP adj. pertaining to the middle of the ship. |
| PAINIMS | • painims n. Plural of painim. • PAINIM n. (obsolete) a pagan, also PANIM, PAYNIM. |
| PIANISM | • pianism n. (Music) One’s way of playing the piano. • PIANISM n. performance on the piano. |
| PIETISM | • pietism n. (Christianity, often capitalized) A movement in the Lutheran church in the 17th and 18th centuries… • PIETISM n. unquestioning or dogmatic religious devotion. |
| PIGMIES | • pigmies n. Plural of pigmy (alternative spelling of pygmies). • PIGMY n. a small person, also PYGMY. |
| PISMIRE | • pismire n. (UK, Ireland, archaic) An ant. • PISMIRE n. an ant. |
| PRIMSIE | • PRIMSIE adj. (Scots) prim, demure. |
| SIMPAIS | • SIMPAI n. (Malay) a long-tailed monkey, native to Sumatra. |
| SIMPKIN | • simpkin n. Alternative form of simkin. • SIMPKIN n. an Urdu corruption of champagne, also SIMKIN. |
| WIMPISH | • wimpish adj. Characteristic of a wimp. • WIMPISH adj. ineffectual, also WIMPY. |