| ABSTRUSEST | • abstrusest adj. (Rare) superlative form of abstruse: most abstruse. • ABSTRUSE adj. difficult to understand. |
| ASSAULTERS | • assaulters n. Plural of assaulter. • ASSAULTER n. one who assaults. |
| CUTGRASSES | • cutgrasses n. Plural of cutgrass. • CUTGRASS n. a kind of swamp grass. |
| NUTGRASSES | • nutgrasses n. Plural of nutgrass. • nut-grasses n. Plural of nut-grass. • NUTGRASS n. any of various American sedges, also NUTSEDGE. |
| PRUSSIATES | • prussiates n. Plural of prussiate. • PRUSSIATE n. a salt of prussic acid; a cyanide. |
| SAUSSURITE | • saussurite n. (Mineralogy) A tough, compact mineral aggregate, of a white, greenish, or greyish colour. It is an aggregate… • SAUSSURITE n. a dull opaque mass of zoisite, albite, etc., formed by the alteration of feldspar. |
| SERRATUSES | • SERRATUS n. (Latin) a muscle of the thorax. |
| STEGOSAURS | • stegosaurs n. Plural of stegosaur. • STEGOSAUR n. a herbivorous dinosaur of the Jurassic period, also STEGOSAURUS. |
| SUBSTRATES | • substrates n. Plural of substrate. • substrates n. (Health) The calorie dense nutrients including carbohydrates, proteins, and fats. • SUBSTRATE n. a substratum, also SUBSTRATUM. |
| 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. |
| SURMASTERS | • surmasters n. Plural of surmaster. • SURMASTER n. (archaic) the second master or deputy head in a school. |
| SUSTAINERS | • sustainers n. Plural of sustainer. • SUSTAINER n. one who sustains. |
| SUSURRATES | • susurrates v. Third-person singular simple present indicative form of susurrate. • SUSURRATE v. to whisper. |
| TESSITURAS | • tessituras n. Plural of tessitura. • TESSITURA n. (Italian) the ordinary range of pitch of a voice or vocal piece of music. |
| TRANSFUSES | • transfuses v. Third-person singular simple present indicative form of transfuse. • TRANSFUSE v. to pour out into another vessel; to transfer (e.g. blood) to another's veins. |
| TROUSSEAUS | • trousseaus n. Plural of trousseau. • TROUSSEAU n. (French) clothes collected by a bride for her marriage. |