Breadcrumb Home > Dictionary > Index T tomboy: Meaning and Definition of Find definitions for: tom•boy Pronunciation: (tom'boi"), [key] — n. an energetic, sometimes boisterous girl whose behavior and pursuits, esp. in games and sports, are considered more typical of boys than of girls. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tomboy (Thesaurus) Tombouctou tombstone ✖ Related Content Daily Word Quiz: dubitable Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language