/ Dictionary / Index A American League: Meaning and Definition of Find definitions for: Amer'ican League" Pronunciation: [key] one of the two major professional U.S. baseball leagues, established in 1900. Abbr.: A.L. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. American Labor party American Legion Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language