Definitions
1.NounA flirtatious, coquettish girl, inclined to gad or gallivant about; a gig, a giglot, a jillflirt. .mw-parser-output .defdate{font-size:smaller}
2.NounSomething frivolous or trivial; a gewgaw, a trinket.
3.VerbTo roam around in a frivolous manner; to gad about, to gallivant.
4.NounA small squib-like firework that explodes with a fizzing or hissing noise.
5.NounA spear with a barb on the end of it, used for catching fish, frogs, or other small animals; a type of harpoon.
6.NounA police informer, a stool pigeon, someone employed by police to entrap someone else or provoke them to commit a crime.
7.VerbTo act as a police informer or agent provocateur.
8.Nouncommon ragwort (Jacobaea vulgaris, syn. Senecio jacobaea).