Noun:

1. the winds from the west that occur in the temperate zones of the Earth

Adjective:

1. of wind; from the west

2. moving toward the west;

   "westbound pioneers"
   

Adverb:

1. toward the west;

   "we began to steer away westerly"
   

2. from the west;

   "the wind blew westerly"
   

westwardadv.向西adj.西方的；向西的n.西方；西部

westernadj.西方的；西洋的；西部的n.西方人；西部片；西部小说

westboundadj.向西行的

easterlyadj.在东面的；向东面的；从东面来的

1. The brothers gestured silently and set off in a westerly direction.
   温氏兄弟打个手势，也不说话，向西便行。

1. A rising westerly wind was whipping up a moderate sea.
   西风逐渐加紧，平静的海面上起了波浪。
2. Mid-latitude westerly winds have generally increased in both hemispheres.
   南北半球中纬度的西风普遍增强。