ORATOR
Meaning of ORATOR in English
or ‧ a ‧ tor /ˈɒrətə $ ˈɔːrətər, ˈɑː-/ BrE AmE noun [countable] formal
someone who is good at making speeches and persuading people
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012