UNTRUSS
Meaning of UNTRUSS in English
/un trus"/ , v.t., v.i. Archaic.
to loose from or as if from a truss.
[ 1350-1400; ME; see UN- 2 , TRUSS ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012