D defs.my
Entry 1 sense Webster, 1913

Enseal

/(ĕn*sēl")/ · En·seal · IPA
01 v. t. To impress with a seal; to mark as with a seal; hence, to ratify.
  1. 1.
    To impress with a seal; to mark as with a seal; hence, to ratify.[Obs.]
    “This deed I do enseal.” — Piers Plowman.