/ Dictionary / Index I intro: Meaning and Definition of Find definitions for: in•tro Pronunciation: (in'trō), [key] — pl. -tros. an introduction. the introductory passage of a piece for a jazz or dance band. intro- Pronunciation: [key] a prefix, meaning “inwardly,” “within,” occurring in loanwords from Latin (introspection); occasionally used in the formation of new words (introjection). Cf. intra-. intro. Pronunciation: [key] introduce. introduced. introducing. introduction. introductory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: intro (Thesaurus) intrinsic parity introduce Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language