| CUSSO | • cusso n. Alternative form of kousso. • CUSSO n. (Amharic) an Ethiopian tree, also KOUSSO, KUSSO. |
| HUSOS | • husos n. Plural of huso. • HUSO n. (German) the great sturgeon. |
| KUSSO | • kusso n. Alternative form of kousso. • KUSSO n. (Amharic) an Ethiopian tree, also CUSSO, KOUSSO. |
| MUSOS | • musos n. Plural of muso. • MUSO n. (Australian slang) a musician. |
| OUSTS | • ousts v. Third-person singular simple present indicative form of oust. • OUST v. to expel or remove from a position or place. |
| SOJUS | • sojus n. Plural of soju. • SOJU n. (Korean) a Korean vodka distilled from rice or sweet potato. |
| SOLUS | • solus adj. Alone, unaccompanied (as a stage direction). • SOLUS n. a poster or advertisement appearing in isolation from any others. |
| SORUS | • sorus n. (Mycology, lichenology) Any reproductive structure, in some lichens and fungi, that produces spores. • sorus n. (Botany) A cluster of sporangia on the edge or underside of a fern frond. • SORUS n. (Greek) a cluster of sporangia. |
| SOUKS | • souks n. Plural of souk. • SOUK v. (Scots) to suck, also SOOK. |
| SOULS | • souls n. Plural of soul. • souls v. Third-person singular simple present indicative form of soul. • SOUL n. the spiritual aspect of human beings. |
| SOUMS | • soums n. Plural of soum. • soums v. Third-person singular simple present indicative form of soum. • SOUM v. (Scots) to reckon the proportion of sheep or cattle suitable for any pasture, also SOWM. |
| SOUPS | • soups n. Plural of soup. • soups v. Third-person singular simple present indicative form of soup. • SOUP v. to increase the power or efficiency of. |
| SOURS | • sours n. Plural of sour. • sours v. Third-person singular simple present indicative form of sour. • SOUR v. to make sour. |
| SOUSE | • souse n. Something kept or steeped in brine. • souse n. The act of sousing; a plunging into water. • souse n. A person suffering from alcoholism. |
| SOUTS | • SOUT n. (Spenser) soot. |
| SUGOS | • SUGO n. (Italian) an Italian meat sauce. |
| SUMOS | • sumos n. Plural of sumo. • SUMO n. (Japanese) a form of wrestling. |