| Word | Definitions | Synonyms |
|---|---|---|
| coot | (noun) slate-black slow-flying birds somewhat resembling ducks | - |
| cooter | (noun) large river turtle of the southern United States and northern Mexico | Synonyms: Pseudemys concinna, river cooter |
| cootie | (noun) a parasitic louse that infests the body of human beings | Synonyms: body louse, Pediculus corporis |