Noun

1. an article of clothing sufficient to cover the genitalia, primarily as used by an exotic dancer or in certain aboriginal cultures

   Robert A Heinlein, Glory Road (2004).

   • ...everyone, man or woman, must put on a little triangle of cloth, a cache-sexe, a G-string, before going inside the village.

   Peggy Reeves Sanday, Ruth Gallagher Goodenough, Beyond the Second Sex: New Directions in the Anthropology of Gender (1990).

   The mother of such a baby rises before dawn and removes her cache-sexe (a small piece of cloth that every woman wears as an undergarment).