IPA: /ˈhændˌklæp/
KK: /ˈhændˌklæp/
A sound made by bringing the palms of the hands together, often used to show approval or to keep time with music.
The audience gave a loud handclap after the performance.
Handclap → It is formed from "hand" (from Old English "hand", meaning the prehensile part of the body used for grasping) and "clap" (from Old English "clappian", meaning to strike or hit). The word "handclap" refers to the act of striking the hands together, typically to create a sound or show appreciation.
Think of using your 'hand' to 'strike' together, which is what a handclap means.