Meaning of “song” - Learner’s Dictionary

song

noun [ C ] us uk /sɒŋ/
This is the song that made her a star.I first heard the song on the radio.He played the same song again and again.Which of the songs did you like best?I've been commissioned to write a song for their wedding.

A2 words that go with a short piece of music:

a folk/love song
to sing a song

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