| Word | Definitions | Synonyms |
|---|---|---|
| subgenus | (noun) (biology) taxonomic group between a genus and a species | - |
| subgross | (adjective) too small to be visible to the naked eye | - |
| subgroup | (noun) (mathematics) a subset (that is not empty) of a mathematical group | - |
| (noun) a distinct and often subordinate group within a group | - |