Learn how to say Orator correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word oration:
a formal speech, especially one given on a ceremonial occasion:
Pericles’ famous funeral oration
[mass noun] the style or manner in which an oration is given:
there is nothing quite like his messianic oration
late Middle English (denoting a prayer): from Latin oratio(n-) ‘discourse, prayer’, from orare ‘speak, pray’