Squab
noun
(sometimes attributive) A baby pigeon, dove, or chicken.
The meat of such a baby bird used as food.
A baby rook.
verb
To fall plump; to strike at one dash, or with a heavy stroke.
To furnish with squabs, or cushions.
To stuff thickly and sew through, the stitches being concealed by buttons, etc.
adjective
Fat; thick; plump; bulky.
Unfledged; unfeathered.
“a squab pigeon”
Clumsy.
adverb
With a heavy fall; plump.