euphonium Hear it!

euphonium definition

eu·pho·nium (yo̵̅o̅ fō′nē əm)

noun

a valved brass instrument like the baritone but more mellow in tone, due to a larger bore

Etymology: < Gr euphōnos, musical (see euphony) + (harmon)ium

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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