Abbott-Smith Manual Greek Lexicon
δυσμή (G1424)
5 δυσμή , -ῆς, ἡ (= δύσις , δύνω ), [in LXX for בּוֹא , עֲרָבָה , etc. ;] mostly in pl., opp. to ἀνατολαί ; a setting , as of the sun (acc. to Thayer, s.v., so perhaps in Lk 12:54 ). the quarter of sunset, the west : anarth., Mt 8:11 24:27 , Lk 12:54 13:29 , Re 21:13 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain