Breadcrumb Home > Dictionary > Index S Sinemet: Meaning and Definition of Find definitions for: Si•ne•met Pronunciation: (sī'nu-met"), [key] — Pharm., Trademark. Pharm.,Trademark. a brand name for a tablet preparation used in the symptomatic treatment of parkinsonism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sine die sine prole TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: erudite Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language