/ Dictionary / Index I interlanguage: Meaning and Definition of Find definitions for: in•ter•lan•guage Pronunciation: (in'tur-lang"gwij), [key] — n. a language created or used for international communication. (in second-language acquisition) the linguistic system characterizing the output of a nonnative speaker at any stage prior to full acquisition of the target language. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: interlanguage (Thesaurus) interlaminate interlard Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language