exoterical, a. [L. exotericus, Gr. fr. out: cf. F. exotérique. See Ex-].
External; public; suitable to be imparted to the public; hence, capable of being readily or fully comprehended; -- opposed to esoteric, or secret. [1913 Webster]
"The foppery of an exoteric and esoteric doctrine."
[1913 Webster]