/ Dictionary / Index S Sino-Tibetan: Meaning and Definition of Find definitions for: Si•no-Ti•bet•an Pronunciation: (sī"nō-ti-bet'n, sin"ō-), [key] — n. a family of languages including esp. Burmese, Tibetan, and the various local languages and dialects whose speakers share literary Chinese as their standard language. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sino-tibetan (Thesaurus) sinorespiratory SINS 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