IPA: /ˈhændɒf/
KK: /ˈhændɔf/
The act of passing something from one person or group to another, often used in sports or other contexts where control or responsibility is transferred.
During the game, the quarterback made a perfect handoff to the running back.
Handoff → The word is formed from "hand" (from Old English "hand", meaning the part of the body at the end of the arm) and "off" (from Old English "of", meaning away or from). The term "handoff" refers to the act of passing something from one person to another, literally involving the hand and the action of giving away.
Think of using your 'hand' to 'give away' something — that's what a handoff means.