One of the départements in Auvergne-Rhône-Alpes, France (INSEE code 15).

Descriptivist. / (philosophy) Regarding utterances as primarily descriptive rather than as rigidly specifying a particular thing or kind of thing.

(nautical) A sail or either of the two sails rigged just above the course sail and supported by the topmast on a square-rigged sailing ship.

Acronym of microelectromechanical systems.