| OUTPRESSES | • outpresses v. Third-person singular simple present indicative form of outpress. • OUTPRESS v. to surpass in pressing. |
| PESTHOUSES | • pesthouses n. Plural of pesthouse. • PESTHOUSE n. (historical) a house or hospital for persons who are infected with any pestilential disease. |
| POSTBUSSES | • POSTBUS n. a small bus for mail and passengers. |
| POSTHOUSES | • posthouses n. Plural of posthouse. • POSTHOUSE n. an inn, originally where horses were kept for posting. |
| POSTURISES | • posturises v. Third-person singular simple present indicative form of posturise. • POSTURISE v. to posture, also POSTURIZE. |
| POUSSETTES | • poussettes n. Plural of poussette. • POUSSETTE n. (French) a movement, or part of a figure, in the contradance. |
| PRUSSIATES | • prussiates n. Plural of prussiate. • PRUSSIATE n. a salt of prussic acid; a cyanide. |
| SCULPTRESS | • sculptress n. (Dated) A female sculptor. • SCULPTRESS n. a woman who is a sculptor. |
| SLEEPSUITS | • sleepsuits n. Plural of sleepsuit. • SLEEPSUIT n. a baby's all-in-one garment for sleeping in. |
| SPACESUITS | • spacesuits n. Plural of spacesuit. • space␣suits n. Plural of space suit. • SPACESUIT n. a protective suit worn by astronauts. |
| SPIRITUSES | • spirituses n. Plural of spiritus. • SPIRITUS n. (Latin) spirit; a breathing. |
| SPISSITUDE | • spissitude n. (Of liquids) Density, thickness; the state or quality of being inspissated or thickened. • spissitude n. Spiritual substance or density, viewed as the fourth dimension of an object. • SPISSITUDE n. density. |
| STUMPINESS | • stumpiness n. The quality of being stumpy. • STUMPINESS n. the state of being stumpy. |
| STUPIDNESS | • stupidness n. (Uncountable, rare) The quality or state of being stupid. • stupidness n. (Countable, rare) The result or product of being stupid. • STUPIDNESS n. the state of being stupid. |
| SUPERSALTS | • supersalts n. Plural of supersalt. • SUPERSALT n. an acid salt. |
| SUPERSTARS | • superstars n. Plural of superstar. • SUPERSTAR n. an extremely popular and successful star of the cinema, popular music, etc. |
| SUPERSTUDS | • superstuds n. Plural of superstud. • SUPERSTUD n. an exceptionally virile male. |
| SUSCEPTORS | • susceptors n. Plural of susceptor. • SUSCEPTOR n. (obsolete) a sponsor. |
| SUSPECTERS | • suspecters n. Plural of suspecter. • SUSPECTER n. one who suspects. |