Someone who makes attractive to the general public(noun)
WordNet. Princeton University. 2010.
Use "vulgariser" in a sentence
"POPULARISER, vulgariser; imposer à la faveur du peuple."
"He is the middle-man, the interpreter, the vulgariser."
"But even if his weaknesses gave a handle, which his merits could not save from the grasp of the vulgariser, _Numa Roumestan_ bore the style of a vulture who stoops upon recent corpses, not that of a dispassionate investigator of an interesting character made accessible by length of time."