Un*case" (?), v. t. [1st pref. un- + case.]
1.
To take out of a case or covering; to remove a case or covering from; to uncover.
L'Estrange.
2.
To strip; to flay.
[Obs.]
3. Mil.
To display, or spread to view, as a flag, or the colors of a military body.
© Webster 1913.