"redhead" in the noun sense
1. redhead, redheader, red-header, carrottop
someone who has red hair
2. redhead, Aythya americana
North American diving duck with a grey-and-black body and reddish-brown head
3. redheaded woodpecker, redhead, Melanerpes erythrocephalus
black-and-white North American woodpecker having a red head and neck
Source: WordNet® (An amazing lexical database of English)
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