Webster’s Revised Unabridged Dictionary · 1913 Prenunciation Pre·nun′ci·a′tion (prē·nŭn′sĭ·ā′shŭn or ·shĭ·ā′shŭn), n. [L. praenunciatio, fr. praenunciare to announce beforehand. See Pre-, and Announce.] The act of announcing or proclaiming beforehand. [Obs.] ‹ Prenticeship Prenuncious ›