/ Dictionary / Index C centering: Meaning and Definition of Find definitions for: cen•ter•ing Pronunciation: (sen'tur-ing), [key] — n. a temporary framework for supporting a masonry arch during construction until it is able to stand by itself. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: centering (Thesaurus) center halfback center jump Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language