Dictionary entry

λύσις

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

λύσις, -εως, ἡ

(< λύω), [in LXX: Ec 7:30 (8:1) (פֵּשֶׁר), Da LXX 12:8, Wi 8:8*;]

a loosing: of divorce, I Co 7:27.†