undim

English

Etymology

From un- +‎ dim.

Verb

undim (third-person singular simple present undims, present participle undimming, simple past and past participle undimmed)

  1. (rare, transitive) To make no longer dim; to brighten or illuminate.
    • 2002, Albino Pierro, ‎Luigi Bonaffini, Selected Poems (page 131)
      [] with a light yearning to undim the blackness of a cross there in the mud.