chā​qǔ

episode

插曲 chā​qǔ
episode noun
an incidental or secondary event occurring within a larger sequence of events

An interesting little episode occurred during the trip.

incidental music noun
music played during a film, play, or theatrical interlude

The insert songs in this movie are very popular online.

Frequency

Movie subtitles
2.71 per million appears in 1% of films
Written text
3.69 per million

Sources

Definitions
CC-CEDICT