keynote
verbEtymology From key + note.
1
To deliver a speech that sets the main theme of a conference or other gathering.
noun, verb — 4 senses
US /ˈkiːˌnoʊt/
Etymology From key + note.
A speech that sets the main theme of a conference or other gathering; a keynote speech or keynote address.
The main theme of a speech, a written work, or a conference.
Entertainment, Lifestyle, Music The note on which a musical key is based; the tonic.
Etymology From key + note.
To deliver a speech that sets the main theme of a conference or other gathering.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.