1. either of the two main professional baseball leagues in the U.S.
2. a league of corresponding stature in certain other sports, as ice hockey, football, or basketball.
Pronunciation: (mā'jur-lēg'), [key]
1. Sports.of, pertaining to, or characteristic of the major leagues.
2. belonging to or among the best or most important of its kind: a major-league orchestra.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.