Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR GIGGLER

She is a "giggler," who goes from absurd laughter into floods of tears.

He indicated the giggler with one of his ugly-looking revolvers.

The younger one, the giggler, remained fascinated, but ready to fly at a moment's warning.

There is truly nothing more distressing than a giggler or one who is forever grimacing.

Thinking example better than precept, Furneaux did not reprove the giggler.

WORD ORIGIN

c.1500, probably imitative. Related: Giggled; giggling; giggly. As a noun from 1570s.