Definition of "jig"
jig1
/d͡ʒɪɡ/
noun
plural jigs
A device in manufacturing, woodworking, or other creative endeavors for controlling the location, path of movement, or both of either a workpiece or the tool that is operating upon it. Subsets of this general class include machining jigs, woodworking jigs, welders' jigs, jewelers' jigs, and many others.
verb
third-person singular simple present jigs, present participle jigging, simple past and past participle jigged