Oration

Part of speech: noun (n.)

An elaborate discourse, delivered in public, treating an important subject in a formal and dignified manner; especially, a discourse having reference to some special occasion, as a funeral, an anniversary, a celebration, or the like; -- distinguished from an argument in court, a popular harangue, a sermon, a lecture, etc.; as, Webster's oration at Bunker Hill. The lord archbishop . . . made a long oration. Bacon.

Synonyms: Address; speech. See Harangue.

Part of speech: verb (v.)

To deliver an oration. Donne.