Definitionen
1.NounA list of minor or supporting contests printed on the same bill as the main event (primarily fighting or racing, such as the main fight at a boxing match or wrestling, horse or car racing, etc.), occurring before or after the main event.
2.NounThe events so listed.
3.NounA card lower than another given card or pair."The eight on the turn was another undercard to her pair of nines"
4.NounThe supporting candidate on a ticket, such as vice president.