What is a phrase in song called?

A phrase in a song is a short, distinct section that typically consists of a few musical notes or lyrics. Phrases are usually grouped together to form larger sections of a song, such as verses, choruses, and bridges. Phrases can be identified by their melodic contour, rhythmic structure, and harmonic content. They often serve to create a sense of momentum and shape within a song, and can be used to convey different emotional or musical ideas.