/ Dictionary / Index C circular file: Meaning and Definition of Find definitions for: cir'cular file' Pronunciation: [key] — Facetious. Facetious. a wastebasket. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. circular error circular function Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language