We found 3 definitions of big league from 2 different sources.
Noun |
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big league - the most important league in any sport (especially baseball) | ||
major league, majors | ||
conference, league a discussion among participants who have an agreed (serious) topic | ||
baseball game, baseball a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs; "he played baseball in high school"; "there was a baseball game on every empty lot"; "there was a desire for National League ball in the area"; "play ball!" |