A statement or series of remarks made before addressing the main topic, often providing context or setting the stage for what follows.

An introductory comment or explanation that precedes the main discussion, usually to clarify or enhance understanding of the forthcoming content.

A preliminary discourse or commentary meant to prepare the audience for the main subject, sometimes characterized by excessive elaboration.

An opening set of words or phrases that serve as a lead-in to a more significant point or argument, often establishing relevance or background information about the topic at hand.