Giglot

{ Gig"lot (?), Gig"let (?), } n. [Cf. Icel. gikkr a pert, rude person, Dan. giek a fool, silly man, AS. gagol, gægl, lascivious, wanton, MHG. gogel wanton, giege fool, and E. gig a wanton person.] A wanton; a lascivious or light, giddy girl. [Obs.]

The giglet is willful, and is running upon her fate.
Sir W. Scott.

Gig"lot (?), a. Giddi; light; inconstant; wanton. [Obs.] "O giglot fortune!" Shak.