adj fat; thick; plump; bulky.
2. squab ·adv with a heavy fall; plump.
3. squab ·noun a person of a short, fat figure.
4. squab ·adj unfledged; unfeathered; as, a squab pigeon.
5. squab ·vi to fall plump; to strike at one dash, or with a heavy stroke.
6. squab ·noun a neatling of a pigeon or other similar bird, ·esp. when very fat and not fully fledged.
7. squab ·noun a thickly stuffed cushion; especially, one used for the seat of a sofa, couch, or chair; also, a sofa.