USUKGlobalneutralinformal
- To render unconscious, especially by a blow to the head.
USUKGlobalneutralsports
- To eliminate or defeat someone in a contest, match, or competition.
USUKGlobalneutraltechnical
- To put out of operation; to disable or destroy the functioning of a device, system, or installation.
USUKinformalcolloquial
- To produce or complete something quickly and with relative ease.
USUKGlobalinformal
- To astonish or greatly impress someone.
USUKinformalcolloquial
- To consume (typically food or drink) quickly or in quantity; to 'knock back' a small number of drinks.