Definition of easternly in English:

easternly

adverb

rare
  • 1Towards the east; in an easterly direction; on the east side.

  • 2In an eastern or oriental manner; in an east country dialect or accent.

Origin

Late 16th century; earliest use found in William Phillip (fl. 1596–1619), translator. From eastern + -ly, probably partly as alteration of easterly.

Pronunciation

easternly

/ˈiːst(ə)nli/