Cooer

Origin

coo + -er

Full definition of cooer

Noun

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.