rĕgressĭo — Lewis & Short
rĕgressĭo, ōnis, f.regredior,
I a going back, return; a retiring, retreat (postAug.).
I Lit.:
maturata,App. M. 2, p. 122, 39:
vespertina,id. ib. 9, p. 227, 17: non incruenta, Front. Princ. Hist. —
II Trop., a fig. of rhetoric, repetition, the Gr. e)pa/nodos, Quint. 9, 3, 35; Rufin. Schem. Lex. 19 (p. 252 Frotsch.).