/ Dictionary / Index T Tientsin: Meaning and Definition of Find definitions for: Tien•tsin Pronunciation: (tin'tsin' Chin. tyen'jin'), [key] — n. Tianjin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tientsin (Thesaurus) Tien Shan tie-off rail Related Content Daily Word Quiz: wary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language