| Word | Definitions | Synonyms |
|---|---|---|
| cymule | (noun) a small cyme, generally with few flowers | - |
| gemmule | (noun) the physically discrete element that Darwin proposed as responsible for heredity | - |
| mule | (noun) hybrid offspring of a male donkey and a female horse; usually sterile | - |
| (noun) a slipper that has no fitting around the heel | Synonyms: scuff | |
| plumule | (noun) down feather of young birds; persists in some adult birds | - |
| squamule | (noun) a minute scale | - |