an item or fragment of a brick See 1st Bat n 4
- a fragment of brick made use of as a weapon
- dull critique
- A piece or fragment of a brick. See Bat, 4.
mid-16c., bit of stone (1 / 2 or less) made use of as a missile, from stone (letter.) + bat (n.1). Figurative usage, of reviews, insults, etc., is from 1640s.