/ Dictionary / Index P propinquity: Meaning and Definition of Find definitions for: pro•pin•qui•ty Pronunciation: (prō-ping'kwi-tē), [key] — n. nearness in place; proximity. nearness of relation; kinship. affinity of nature; similarity. nearness in time. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: propinquity (Thesaurus) propine propionaldehyde Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language