What does 'chorus' refer to in music terminology?

In music terminology, 'chorus' refers to a repeated section in a piece of music that often delivers the main message or theme of the song. This part is typically characterized by a catchy melody and lyrics that are memorable, making it the focal point of the composition. The chorus contrasts with verses, which generally tell a story or provide detail, while the chorus emphasizes the core idea or emotion of the piece, making it easier for listeners to remember and connect with the song. The repetition of the chorus also contributes to the overall structure of the song, creating a satisfying sense of familiarity for the audience.