| Word | Definitions | Synonyms |
|---|---|---|
| sima | (noun) rock that form the continuous lower layer of the earth's crust; rich in silicon and magnesium | - |
| simal | (noun) East Indian silk cotton tree yielding fibers inferior to kapok | Synonyms: Bombax ceiba, Bombax malabarica, red silk-cotton tree |
| simarre | (noun) a fur-lined coat decorated with braid, worn in the sixteenth century. | Synonyms: chamarre, chimer |
| simazine | (noun) a herbicide used to control weeds (especially among crops) | - |