| HASSOCKIEST | • HASSOCKY adj. soft and cushiony. |
| KNOTGRASSES | • knotgrasses n. Plural of knotgrass. • KNOTGRASS n. any of several weeds of the genus Polygonum, with wiry jointed creeping stems and small pinkish or whitish flowers in the axils of the leaves. |
| KOEKSISTERS | • koeksisters n. Plural of koeksister. • KOEKSISTER n. a South African doughnut. |
| SIDESTROKES | • sidestrokes n. Plural of sidestroke. • SIDESTROKE n. a swimming stroke which is executed on the side and in which the arms are swept in separate strokes towards the feet and downward and the legs do a scissors kick. |
| SLEEKSTONES | • sleekstones n. Plural of sleekstone. • SLEEKSTONE n. a polishing stone, also SLICKSTONE. |
| SLICKSTONES | • slickstones n. Plural of slickstone. • SLICKSTONE n. a polishing stone, also SLEEKSTONE. |
| SMOKESTACKS | • smokestacks n. Plural of smokestack. • SMOKESTACK n. a pipe or funnel through which smoke and gases are discharged. |
| SNAKESTONES | • snakestones n. Plural of snakestone. • SNAKESTONE n. a kind of hone slate or whetstone obtained in Scotland. |
| STEAKHOUSES | • steakhouses n. Plural of steakhouse. • steak␣houses n. Plural of steak house. • STEAKHOUSE n. a restaurant specialising in steak. |
| STINKSTONES | • stinkstones n. Plural of stinkstone. • STINKSTONE n. a limestone that gives a fetid urinous smell when struck, also SWINESTONE. |
| STOCKFISHES | • stockfishes n. Plural of stockfish. • STOCKFISH n. unsalted dried hake, cod, etc., commonly beaten with a stick before cooking. |
| STOCKHORSES | • STOCKHORSE n. (Australian) a horse trained to work with sheep and cattle. |
| SUPERSTOCKS | • superstocks n. Plural of superstock. • SUPERSTOCK n. a very high-performing stock. |
| TUSSOCKIEST | • TUSSOCKY adj. full of tussocks. |