a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
c.1600, from Gk. entelekheia, from en- "in" + telei, dative of telos "perfection" (see tele-) + ekhein "to have." In Aristotle, "the condition in which a potentiality has become an actuality."