Definition of valedictory (noun)
- a farewell oration (especially one delivered during graduation exercises by an outstanding member of a graduating class)
Definition of valedictory (adjective)
- of or relating to an occasion or expression of farewell
- "a valedictory address"; "valedictory praise for his uniformly manly course"; "a suitable valedictory gesture"
- of a speech expressing leave-taking
- "a valedictory address"
Source: Princeton University Wordnet