TRUMP n.
one's trumps, or To put on one's trumps, to force to the last expedient, or to the utmost exertion. But when kings come so low as to fawn upon philosophy, which before they neither valued nor understood, it is a sign that fails not, they are then put to their last trump. Milton. Put the housekeeper to her trumps to acc…
VIS n.
st in the system while the work is being done. -- Vis impressa Etym: [L.] (Mech.), force exerted, as in moving a body, or changing the direction of its motion; impressed force. -- Vis inertiæ. Etym: [L.] (a) The resistance of matter, as when a body at rest is set in motion, or a body in motion is brought to rest, or…
WRENCH n.
e bar or lever with jaws or an angular orifice either at the end or between the ends, for exerting a twisting strain, as in turning bolts, nuts, screw taps, etc.; a screw key. Many wrenches have adjustable jaws for grasping nuts, etc., of different sizes.