-ˌbīndə(r) noun
: one that spellbinds
because he is a poet he is a spellbinder — Gerald Bullett
specifically : a speaker (as a political orator, actor, or lecturer) able to seize and hold the attention of an audience by force of personality or eloquence
a local spellbinder swayed the meeting into voting a resolution — John Bird
the flashy spellbinder who popularizes himself instead of his subject — J.R.Adams