rooster

noun
  1. 1

    A male domestic chicken (Gallus gallus domesticus) or other gallinaceous bird.

  2. 2

    A bird or bat which roosts or is roosting.

  3. 3

    An informer.

  4. 4

    A violent or disorderly person.

  5. 5

    A powerful, prideful, or pompous person.

  6. 6

    (originally United States slang) A man.

  7. 7

    A wild violet, when used in a children's game based on cockfighting.

  8. 8

    Legislation solely devised to benefit the legislators proposing it.

Source: https://en.wiktionary.org/wiki/rooster