Definitions

1. noun

a trick or deception, especially one used to catch or trick an opponent in a game or contest.

“He got caught in his teammate’s gaff during the football match.”

2. noun

a type of hook or fastener, especially one used to hoist or suspend something.

“The rope was attached to a gaff to lift the heavy object.”

3. verb

to trick or deceive someone, especially in a game or contest.

“He gaffed his opponent by pretending to make a mistake.”