aftercourse noun3 •The course (sequence of events or actions) that follows something; subsequent course.And if she should, which Heaven forbid, O’rethrow me, as the Fidler did, What after-course have I to take, ’Gainst losing all I have at Stake? — 1684 •(no longer used) The final course of a meal.[…] Menippus set aside the wafercakes with his hand, saying; that a sweet aftercourse makes a stinking breath: — 1655 •(no longer used) A subsequent course of study. formsaftercourses