Breadcrumb Home > Dictionary > Index P partial tone: Meaning and Definition of Find definitions for: par'tial tone" Pronunciation: [key] — Acoustics, Music. Acoustics,Music. one of the pure tones forming a part of a complex tone. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. partial sum partial vacuum 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: aficionado Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language