Pronunciation: (dem'ē-mond"; Fr. du-mē-mônd'),[key] —n. 1. (esp. during the last half of the 19th century) a class of women who have lost their standing in respectable society because of indiscreet behavior or sexual promiscuity.
2. a demimondaine.
3. prostitutes or courtesans in general.
4. a group whose activities are ethically or legally questionable: a demimonde of investigative journalists writing for the sensationalist tabloids. 5. a group characterized by lack of success or status: the literary demimonde.