el·o·cu·tion
/ˌɛləˈkju:ʃən/ noun
[noncount] formal : the study of how to speak clearly and in a way that is effective and socially acceptable
▪ He took lessons in elocution.
— el·o·cu·tion·ary
/ˌɛləˈkju:ʃəˌneri/ adjective
▪ her elocutionary skill — el·o·cu·tion·ist
/ˌɛləˈkju:ʃənɪst/ noun,
plural el·o·cu·tion·ists [
count]
▪ He took lessons from an elocutionist.