/ Dictionary / Index A adjacency: Meaning and Definition of Find definitions for: ad•ja•cen•cy Pronunciation: (u-jā'sun-sē), [key] — pl. -cies. the state of being adjacent; nearness. Usually,things, places, etc., that are adjacent. a broadcast or announcement immediately preceding or following another. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: adjacency (Thesaurus) Adj.A. adjacent Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language