westerly

 
Pronunciation: /ˈwɛstəli/

adjective & adverb

  • in a westward position or direction: [as adjective]: he stumbled slowly along in a westerly direction the westerly end of Sunset Boulevard [as adverb]: our plan was to keep westerly
  • (of a wind) blowing from the west: [as adjective]: a stiff westerly breeze

noun (plural westerlies)

  • a wind blowing from the west: high ground and prevailing westerlies give a lot of rainfall
  • (westerlies) the belt of prevailing westerly winds in medium latitudes in the southern hemisphere: icebergs tend to follow recognized paths eastward and north through the westerlies

Origin:

late 15th century: from obsolete wester 'western' + -ly1