Which term describes a stanza that alternates with an antistrophe in song?

The term that describes a stanza that alternates with an antistrophe in song is "strophe." In classical Greek drama and poetry, the strophe is the first part of a duet or a song, which is typically followed by the antistrophe. The strophe and antistrophe work together, creating a pattern of movement and response, and are often used to emphasize certain themes or emotions within the work. This structure is foundational in the analysis of poetry and song forms, highlighting the role of alternating sections in building rhythm and reinforcing meaning. Understanding this terminology is essential for analyzing poetry and the components that contribute to its overall structure and effect.