1. plural of prelusion; introductory or preliminary actions, remarks, or performances that come before the main event
Usage: formal; literary
2. in music, short introductory pieces or passages that precede a larger work or movement
Usage: musical; formal

Examples

• The speaker's witty prelusions set a relaxed tone before the serious presentation began.
• The composer wrote several short prelusions to warm up the audience before the symphony.
• After lengthy prelusions, the main debate finally commenced.
• The pianist performed a series of delicate prelusions that showcased her technical skill.
• The treaty negotiations were preceded by diplomatic prelusions lasting several weeks.
• These preliminary sketches served as prelusions to the artist's final masterpiece.