IPA: //prɪˈluːʒən//
KK: /prɪˈluːʒən/
An introduction or opening that sets the stage for something that follows.
The concert began with a beautiful prelusion that captivated the audience.
Prelusion is formed from "pre-" (meaning before) and "lusio" (from Latin "lusio", meaning play or game). The word refers to a preliminary play or introduction before the main event.
Think of something that happens 'before' ('pre-') a 'play' or 'game' ('lusio') — that's what prelusion means.