Callow /(?)/

Cal·low

Callow

a.
  1. Destitute of feathers; naked; unfledged.
    An in the leafy summit, spied a nest, Which, o'er the callow young, a sparrow pressed.
  2. Immature; boyish; “green”; as, a callow youth.
    I perceive by this, thou art but a callow maid.
    — Old Play [1675].

Callow

n.
  1. A kind of duck. See Old squaw. (Zool.)