IPA: /ˈpɪkˌɔf/
KK: /ˈpɪkˌɔf/
In baseball, it refers to a situation where a player running to a base is caught and put out by a quick throw from the pitcher or catcher. In sports, it can also mean an interception during a game, such as in football.
The pitcher made a perfect pickoff to catch the runner trying to steal second base.
Pickoff → The word is formed from "pick" (from Old English "piccan", meaning to peck or choose) and "off" (meaning away or from). The term "pickoff" refers to the act of selecting or removing something, often in a precise manner.
Think of 'picking' something carefully and then taking it 'off' — that's how you remember that 'pickoff' means to select or remove something.