adjective
- Sports. of, relating to, or characteristic of the major leagues.
- belonging to or among the best or most important of its kind: a major-league orchestra.
noun
- either of the two main professional baseball leagues in the U.S.
- a league of corresponding stature in certain other sports, as ice hockey, football, or basketball.
noun
- US and Canadian a league of highest classification in baseball, football, hockey, etc