say it: WEH-stur-lee
westerly is an adjective, adverb and noun meaning "of wind; from the west". It carries 5 recorded senses.
toward the west
“we began to steer away westerly”
the winds from the west that occur in the temperate zones of the Earth
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for westerly come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.