Entry 1 sense Webster, 1913 Rachitic /(rȧ*kĭt"ĭk)/ · Ra·chit·ic · IPA /ɹəˈkɪtɪk/ 01 a. Of or pertaining to rachitis; affected by rachitis; rickety. 1. Of or pertaining to rachitis; affected by rachitis; rickety.(Med.)