Un*truss" (?), v. t. [1st pref. un- + truss.]
To loose from a truss, or as from a truss; to untie or unfasten; to let out; to undress.
[R.]
Dryden.
© Webster 1913.
Un*truss" (?), Un*truss"er (?), n.
One who untrussed persons for the purpose of flogging them; a public whipper.
[Obs.]
B. Jonson.
© Webster 1913.