from The Century Dictionary and Cyclopedia
- n. A power-machine for jigging or dressing ores. See jig, transitive verb
- n. A machine-tool which has a vertically adjustable table that can also be moved laterally in two directions in a horizontal plane, and also a frame fitted with a vertical spindle adapted to carry either a drill or a cutting-tool, which latter can cut the edges of the work to a given outline or profile.
Sorry, no etymologies found.