Dictionary entry

κατοπτρίζω

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

*† κατοπτρίζω

(< κάτοπτρον, a mirror),

to show as in a mirror. Mid., to see oneself mirrored (v. MM, Exp., xv); c. acc. rei (R, txt., but v. mg.), to reflect as a mirror: II Co 3:18 (cf. Abbott, Essays, 94).†