/ Dictionary / Index S subcenter: Meaning and Definition of Find definitions for: sub•cen•ter Pronunciation: (sub'sen"tur), [key] — n. a secondary or subordinate center, as in the location of a business. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. subcellular subcentral Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language