wester 1
/wes"teuhr/ , n.
a wind or storm coming from the west. Cf. northwester, southwester .
[ 1920-25; WEST + -ER 1 ]
wester 2
/wes"teuhr/ , v.i.
1. (of heavenly bodies) to move or tend westward.
2. to shift or veer toward the west.
[ 1325-75; ME; see WEST, -ER 6 ]