The act or using a jig; the act of separating ore with a jigger, or wire-bottomed sieve, which is moved up and down in water.

A fishing method used with a hook and line, where the line is moved up and down in the water to attract fish to the hooks.

a special lure is jerked up and down to attract a bite from the fish, usually used for redfin fishing.

Special dividers, sectioning and protective padding inside exhibit crates.

Joint venture

Patterns used for machining and assembling items