/ Dictionary / Index D dodecaphonism: Meaning and Definition of Find definitions for: do•dec•a•pho•nism Pronunciation: (dō-dek'u-fu-niz"um, dō"di-kaf'u-), [key] — n. musical composition using the 12-tone technique. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dodecanoic acid dodecastyle Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language