Having the throat of a bilabiate corolla nearly closed by a projection of the base of the lower lip; masked, as in the flower of the snapdragon.(adjective)
source: webster1913
verb (v)
pretend to be someone you are not; sometimes with fraudulent intentions(verb.communication)
To assume the character of; to represent by a fictitious appearance; to act the part of; hence, to counterfeit; to feign; as, he tried to personate his brother; a personated devotion.(verb)