名詞 elocution:

1. an expert manner of speaking involving control of voice and gesture

el.o.cu.tion

n.（名詞）
The art of public speaking in which gesture, vocal production, and delivery are emphasized.
演講藝術：在公眾演講中強調風度、用詞和表達的藝術
A style or manner of speaking, especially in public.
演講風格：說話的風格或方式，尤指公開演說

來源：
Middle English elocucion
中古英語 elocucion
from Latin ôlocôtiô ôlocôtiôn-
源自 拉丁語 ôlocôtiô ôlocôtiôn-
from ôlocôtus [past participle of] ôloquo [to speak out]
源自 ôlocôtus [] ôloquo的過去分詞 [大聲說出]
ô-, ex- [ex-]
ô-, ex- [前綴，表示.從前的.]
loquo [to speak] * see tolk w-
loquo [說] *參見 tolk w-

【引伸】
el.ocu.tionar.y
el.ocu.tionist
n.（名詞）