Definitions
1.nounA woman's lightweight gown of the eighteenth century.
2.nounA necklace of beads, pearls etc.
3.nounA state of careless undress or very informal attire.
4.nounA woman's loose-fitting nightgown, especially when short, lacy and/or revealing; a nightie.
5.adjectiveCarelessly or unceremoniously dressed.
6.adjective(of clothing) In the style of a negligee; revealing, titillating.