Abbott-Smith Manual Greek Lexicon
εὐκαιρία (G2120)
2 εὐκαιρία , -ας, ἡ ( εὔκαιρος ), [in LXX: Ps 9:10 (v. Soph., Lex. , s.v.) 9:22 (10:1) 144 (145):15 ( עֵת ), Si 38:24 , I Mac 11:42 * ;] fitting time, opportunity : seq. ἵνα , Mt 26:16 ; τοῦ , c. inf., Lk 22:6 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain