Valediction

/vˌælɪdˈɪkʃən/

[noun]

Valediction

[NOUN]

the act of saying farewell

make (offspring) by reproduction

synonyms : beget

a farewell oration (especially one delivered during graduation exercises by an outstanding member of a graduating class)

synonyms : valedictory

valedictory address

valedictory oration

Examples

1. Have you a valediction, boyo?

2. That's called Valediction, that's the title of the finale.

3. So let me know what was your favorite moment from the episode, and here's my big question for you: they said Leviathan is coming, the last episode is called Valediction which basically means farewell.