Meaning of “pop” - Learner’s Dictionary

pop

noun us uk /pɒp/
MUSIC [ U ] also pop music, uk us

A2 modern music with a strong beat which is popular with young people

SOUND [ C ]

a short sound like a small explosion

DRINK [ U ] informal US usually soda

a sweet drink with bubbles

FATHER [ no plural ] US informal

father

(Definition of “pop noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)