To demolish.
To drink fast.
To disassemble for shipment.
To reduce the price of.
To hit or knock (something or someone), intentionally or accidentally, so that it falls.
To approve a drinking toast by banging glasses on the table.
At an auction, to declare (something) sold with a blow from the gavel.
To cut, especially to cut off a large portion.
To beat; to thrash; to whip; to lash.
A strike with the fist; a blow; a knock.
A large portion, slice or lump.