wester verb intrans. ['wɛstǝ] LME.
[from WEST adverb + -ER⁵.]
1. Of the sun, moon, etc.: travel westward; draw near the west. Chiefly poet. or literary. LME.

2. Of the wind: shift or veer westward. L16.

■ westering adjective (chiefly poet.) (a) (esp. of the sun) nearing the western horizon; (b) moving in a westward direction; (of the wind) shifting or veering to the west: M17.

[TahlilGaran] English Dictionary ▲

wester adjective. ['wɛstǝ] obsolete exc. Scot. & dial.
[Old English westra (from west WEST adverb), corresp. to Old Norse vestari, Icelandic vestri (Norwegian, Danish vestre, Swedish väster).]
Lying towards or nearest the west; western.

[TahlilGaran] English Dictionary ▲

wester noun. ['wɛstǝ] colloq. E20.
[from WEST noun² + -ER¹.]
A (strong) wind blowing from the west.

[TahlilGaran] English Dictionary ▲