English edit

Etymology edit

coo +‎ -er

Pronunciation edit

Noun edit

cooer (plural cooers)

  1. One who coos.
    • 1863, Henry Gardiner Adams, Our feathered families, page 334:
      The best Pigeon House, of course, is one made expressly for the purpose — about square, with a shelving roof. Here the compartments can be made sufficiently wide and high; say a foot and a half, or even two feet each way. The latter is a comfortable chamber for the pair of cooers.