Extended Strong's Greek Lexicon (Abbott-Smith based)
west
Usage: δυσμή, -ῆς, ἡ (= δύσις, δύνω), [in LXX for בּוֹא, עֲרָבָה, etc. ;] mostly in pl., opposite to ἀνατολαί; __1. a setting, as of the sun (accusative to Thayer, see word, so perhaps in Luk.12:54). __2. the quarter of sunset, the west: anarth., Mat.8:11 24:27, Luk.12:54 13:29, Rev.21:13.† (AS)