LEAD n.
both malleable and ductile, though with little tenacity, and is used for tubes, sheets, bullets, etc. Its specific gravity is 11.37. It is easily fusible, forms alloys with other metals, and is an ingredient of solder and type metal. Atomic weight, 206.4. Symbol Pb (L. Plumbum). It is chiefly obtained from the mineral…
PERCUSSION n.
, is, used, it is called mediate. Center of percussion. See under Center. -- Percussion bullet, a bullet containing a substance which is exploded by percussion; an explosive bullet. -- Percussion cap, a small copper cap or cup, containing fulminating powder, and used with a percussion lock to explode gunpowder. -- P…
PROBE n.
mstances of a wound, ulcer, or cavity, or the direction of a sinus, of for exploring for bullets, for stones in the bladder, etc. Parr. Probe, or Probe-pointed, scissors (Surg.), scissors used to open wounds, the blade of which, to be thrust into the orifice, has a button at the end. Wiseman.