The Collaborative International Dictionary
Concionator
Concionator \Con"cio*na`tor\, n. [L.]
An haranguer of the people; a preacher.
(Old Law) A common councilman. [Obs.]
Wiktionary
concionator
n. 1 (context obsolete English) A haranguer of the people; a preacher. 2 (context obsolete English) A common councilman.