| APRIORISTS | • apriorists n. Plural of apriorist. • APRIORIST n. a person who believes in Kant's theory of a priori cognition. |
| ASPIRATORS | • aspirators n. Plural of aspirator. • ASPIRATOR n. an instrument for removing fluids or solids from cavities of the body. |
| POSTARREST | • postarrest adj. After an arrest. • POSTARREST adj. taking place after an arrest. |
| PROSATEURS | • prosateurs n. Plural of prosateur. • PROSATEUR n. (French) one who writes prose for a living. |
| PROSTRATES | • prostrates v. Third-person singular simple present indicative form of prostrate. • PROSTRATE v. to throw forward on the ground. |
| PROTOSTARS | • protostars n. Plural of protostar. • PROTOSTAR n. a condensing mass of gas in the early formation of a star. |
| PTEROSAURS | • pterosaurs n. Plural of pterosaur. • PTEROSAUR n. a pterodactyl, also PTEROSAURIAN. |
| SEPARATORS | • separators n. Plural of separator. • SEPARATOR n. something that separates. |
| SPEARWORTS | • spearworts n. Plural of spearwort. • SPEARWORT n. a name given to several species of crowfoot which have spear-shaped leaves. |
| SPORTSWEAR | • sportswear n. Casual clothing that is comfortable to wear when exercising or partaking in sport; activewear. • SPORTSWEAR n. sports clothes. |
| STRAPWORTS | • strapworts n. Plural of strapwort. • STRAPWORT n. a seaside plant of the pink family. |
| TRANSPORTS | • transports n. Plural of transport. • transports v. Third-person singular simple present indicative form of transport. • TRANSPORT v. to convey. |
| TRANSPOSER | • transposer n. Someone who transposes (in any sense). • transposer n. A computer program that automatically transposes music from one key to another. • TRANSPOSER n. one who transposes. |