Plugs
Plugs means artificial fishing lures made of wood or hard plastic with one or more hooks attached. Lures commonly known as spoons, wobblers, dodgers, and flexible plastic lures are not considered plugs, and may not be used where plugs only are specified.
Source
50 CFR § 660.402
Scoping language
In addition to the definitions in the Magnuson Act and in 600.10 of this chapter, the terms used in this subpart have the following meanings: