IPA: /ˈɔːrəˌtɔːri/
KK: /ˈɔrətɔri/
The art of speaking in a formal and effective way, especially in public settings.
His oratory skills captivated the audience during the debate.
Oratory is derived from "orare" (meaning to speak) in Latin, combined with the suffix "-ory" (meaning relating to or characterized by). The word "oratory" refers to the art of speaking effectively in public, emphasizing the act of speaking.
Think of 'speaking' ('orare') when you remember that 'oratory' is all about the art of effective public speaking.