A.reflection of light, Placit.4.14.3, cf. Vett. Val.1.14, Ath.Med. ap. Orib.9.12.1 (pl.); also, of sound, echo, Plu.2.502d.
2. bending back, ἀγκίστρου Sch.Opp.H.1.216.
II. use of a word in an altered sense, Lat. contraria significatio, Quint.Inst.9.3.68, Sch. A.R. 1.746.