| Word | Definitions | Synonyms |
|---|---|---|
| redhead | (noun) black-and-white North American woodpecker having a red head and neck | Synonyms: Melanerpes erythrocephalus, redheaded woodpecker |
| (noun) North American diving duck with a grey-and-black body and reddish-brown head | Synonyms: Aythya americana | |
| (noun) someone who has red hair | Synonyms: carrottop, red-header, redheader | |
| redheader | (noun) someone who has red hair | Synonyms: carrottop, red-header, redhead |
| redhorse | (noun) North American sucker with reddish fins | Synonyms: redhorse sucker |