A short abrupt explosive sound.

(perhaps) a game involving making popping sounds by rapidly removing a finger from the corner of the mouth; cf. quot. 1553 at main sense.

The action of pop, v.1 (in various senses).

A brief resonant sound, esp. as made by plucking a string of a stringed instrument, or by removing the cork from a bottle.

An act of popping out.

The sound made by drawing a cork from a bottle, or any similar sound.

= pop, n.1 2a.