redheads

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

  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)

Source: https://en.wiktionary.org/wiki/redhead, https://en.wiktionary.org/wiki/redheads