verb
(transitive) To take off; take away, remove.
(finance, transitive) To take out or remove commodities from a market, usually through purchasing them.
noun
A point or channel of drainage or off-flow; offlet.
(mining) The removal of oil (or an industrial chemical) from a storage facility.
An act of taking off; specifically, the taking away or purchase of goods.
Something taken off; a deduction.