D defs.my
Entry 2 senses Webster, 1913

Obviate

/äb'-vē-ātˌ/ · Ob·vi·ate · IPA /ˈab.viˌeɪt/
01 v. t. To meet in the way.
imp. & p. p. Obviated; p. pr. & vb. n. Obviating
  1. 1.
    To meet in the way.[Obs.]
    “Not to stir a step to obviate any of a different religion.” Fuller.
  2. 2.
    To anticipate; to prevent by interception; to remove from the way or path; to make unnecessary; as, to obviate the necessity of going.
    “To lay down everything in its full light, so as to obviate all exceptions.” Woodward.