val•e•dic•to•ryPronunciation: (val"i-dik'tu-rē), [key]
—adj., n., pl. -ries.
bidding good-bye; saying farewell: a valedictory speech.
of or pertaining to an occasion of leave-taking: a valedictory ceremony.
an address or oration delivered at the commencement exercises of a college or school on behalf of the graduating class.
any farewell address or oration.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.