| ESPAGNOLETTES | • espagnolettes n. Plural of espagnolette. • ESPAGNOLETTE n. (French) the fastening of a French window. |
| NEOPLASTICIST | • neoplasticist n. An artist working in the style of neoplasticism. • NEOPLASTICIST n. an exponent of neoplasticism. |
| PLASTERSTONES | • PLASTERSTONE n. gypsum. |
| PLASTINATIONS | • PLASTINATION n. a technique for the preservation of biological tissue that involves replacing water and fat in tissue with a polymer. |
| POINTILLISTES | • pointillistes n. Plural of pointilliste. • POINTILLISTE n. one who practises pointillisme, also POINTILLIST. |
| POLYTONALISTS | • POLYTONALIST n. one who writes polytonal music. |
| POSTILLATIONS | • postillations n. Plural of postillation. • POSTILLATION n. the act of postillating, glossing a text. |
| POSTISOLATION | • postisolation adj. Occurring after a period of isolation. • POSTISOLATION adj. following a period of isolation. |
| POSTMENSTRUAL | • postmenstrual adj. After a period of menstruation. • POSTMENSTRUAL adj. following menstruation. |
| POSTULANTSHIP | • POSTULANTSHIP n. the office of postulant. |
| SEPTILLIONTHS | • septillionths n. Plural of septillionth. • SEPTILLIONTH n. the ordinal of septillion. |
| STENOPETALOUS | • stenopetalous adj. (Botany) Having narrow petals. • STENOPETALOUS adj. having narrow petals. |
| STREPTOLYSINS | • streptolysins n. Plural of streptolysin. • STREPTOLYSIN n. an antigenic hemolysin produced by streptococci. |
| STREPTOSOLENS | • STREPTOSOLEN n. an evergreen solanaceous flowering shrub of the genus Streptosolen, with panicles of tubular orange flowers. |
| TRAMPOLINISTS | • trampolinists n. Plural of trampolinist. • TRAMPOLINIST n. one who uses a trampoline, also TRAMPOLINER. |