redhead

Short definition from Wiktionary

Noun

1. 1
   A person with red hair.
2. 2
   A North American duck (Aythya americana) highly esteemed as a game bird.
3. 3
   A kind of milkweed (Asclepia curassavica), with red flowers, formerly used in medicine.
4. 4
   Chinese red-headed centipede (Scolopendra subspinipes mutilans)
5. 5
   Red-headed bunting (Emberiza bruniceps).
6. 6
   Red-headed titi (Callicebus regulus).
7. 7
   Red-headed vulture (Sarcogyps calvus).
8. 8
   Red-headed woodpecker (Melanerpes erythrocephalus).
9. 9
   A kind of 800-watt lamp.

Proper noun

1. 1
   A surname.
2. 2
   A coastal suburb of the City of Lake Macquarie, New South Wales, Australia.