yester Meaning, Definition & Usage

Yes"ter adjective
Etymology
See Yesterday.
Definitions
  1. Last; last past; next before; of or pertaining to yesterday.
    [An enemy] whom yester sun beheld Mustering her charms. Dryden.
    ✍ This word is now seldom used except in a few compounds; as, yesterday, yesternight, etc.

Webster 1913