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undercard

American  
[uhn-der-kahrd] / ˈʌn dərˌkɑrd /

noun

  1. an event or group of events preceding and supporting a featured event.

    the undercard of tonight's boxing match.

Etymology

Origin of undercard

First recorded in 1945–50

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.