Word Origin & History
exit1530s, from L. exit "he or she goes out," third person sing. pres. indicative of exire "go out," from ex- "out" + ire "go." Also from L. exitus "a leaving, a going out," noun of action from exire. Originally in English as a stage direction (late 15c.); sense of "door for leaving" is 1786. The verb is
c.1600, from the noun; it ought to be left to stage directions and the clunky jargon of police reports. Related: Exited; exiting.