/ Dictionary / Index C circumferentor: Meaning and Definition of Find definitions for: cir•cum•fer•en•tor Pronunciation: (sur-kum'fu-ren"tur), [key] — n. Survey. an alidade equipped with a compass and two diametrically opposed vertical arms with slits for sighting through. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. circumferential circumflex Related Content Daily Word Quiz: torrid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language