/ Dictionary / Index I idiolect: Meaning and Definition of Find definitions for: id•i•o•lect Pronunciation: (id'ē-u-lekt"), [key] — n. Ling. a person's individual speech pattern. Cf. dialect (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: idiolect (Thesaurus) idiographic idiom 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