What does "roost" mean?

Roost: The pole or other support on which fowls rest at night; a perch. He clapped his wings upon his roost. Dryden.

Additional senses

  1. 2.A collection of fowls roosting together. At roost, on a perch or roost; hence, retired to rest.
  2. 3.To sit, rest, or sleep, as fowls on a pole, limb of a tree, etc.; to perch. Wordsworth.
  3. 4.Fig.; To lodge; to rest; to sleep. O, let me where thy roof my soul hath hid, O, let me roost and nestle there. Herbert.

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