/ˌɑːp.tɪ.kəl ɪˈluː.ʒən/ something which methods your eyes and makes you believe you see something which is not really there, or see it otherwise from how it really is (Mil: = formation) → Glied nt; to interrupt rank(s) → aus dem Glied treten; to keep rank(s) → in Reih und Glied https://rcottawa.com