/ Dictionary / Index S sidebar: Meaning and Definition of Find definitions for: side•bar Pronunciation: (sīd'bär"), [key] — n. follow-up (def. 3b). a typographically distinct section of a page, as in a book or magazine, that amplifies or highlights the main text. a conference between the judge and lawyers out of the presence of the jury. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sidebar (Thesaurus) side band side bet Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language