Thomas Davidson,
Chambers's Twentieth Century Dictionary 1908…
(1908)
“ Torsion, tor′shun, n. act of twisting or turning a body: the force with which a thread or wire tends to return when twisted, the kind of strain produced in a bar or wire when one end is kept fixed and the other is rotated about the axis: (surg.) a method of common application for the purpose of checking arterial hæmorrhage in certain cases, by twisting the cut end of the artery.—n. ”
