elocutionist vs elocution

elocutionist and elocution both are nouns.

Word	Noun	Adjective	Verb	Adverb
elocutionist	Yes	No	No	No
elocution	Yes	No	No	No

elocutionist (noun)	elocution (noun)
a public speaker trained in voice production and gesture and delivery	an expert manner of speaking involving control of voice and gesture