in Gunnery, a screw of iron, to be fixed on the end of a rammer, to pull out the wad of a firelock, carbine, or pistol, being the same with the wad-hook, only the one is more proper for small arms, and the other for cannon.

Chemistry, is a long winding pipe, placed in a tub of water, to cool and condense the vapours in the distillation of spirits.

Blind-Worm, or Slow-Worm. See ANGUIS, ENTOMOLOGY Index.

Earth-Worm. See LUMBRICUS, HELMINTHOLOGY Index.

Glow-Worm. See LAMYRIS, ENTOMOLOGY Index.

Silk Worm. See SILK, No 5.