Abbott-Smith Manual Greek Lexicon
κυριακός (G2960)
2 **† κυριακός , -ή, -όν ( κύριος ), [in LXX: κ. φωνή ( Συριακή φ. , R), II Mac 15:36 A*;] as freq. in Inscr. (LS, s.v.; Deiss., BS , 217 f.), of the lord or master , imperial . of the Lord (i.e. Christ): δεῖπνον , I Co 11:20 ; ἡμέρα , Re 1:10 . (Cf. λόγια κ. , Papias, Eus., HE , iii, 39, 1; γραφαὶ κ. , Clem. Alex., etc; for eccl. usage, cf. Soph., Lex. , s.v.)†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain