/ Dictionary / Index B big league: Meaning and Definition of Find definitions for: big' league' Pronunciation: [key] See Often,the area of greatest competition, highest achievement or rewards, etc.: He's a local politician who isn't ready for the big league. big-league Pronunciation: (big'lēg'), [key] — adj. of or belonging to a major league: a big-league pitcher. among the largest, foremost, etc., of its kind: the big-league steel companies. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bigleaf maple big-leaguer Related Content Daily Word Quiz: ravenous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language