Origin: 1680–90; < French < Italianvedetta outlook where a sentinel is posted, alteration of earlier veletta (of debated orig.) by association with vedere to see; see -ette
navy Also called: vedette boat a small patrol vessel
2.
military Also called: vidette a mounted sentry posted forward of a formation's position
[C17: from French, from Italian vedetta (influenced by vedere to see), from earlier veletta, perhaps from Spanish vela watch, from velar to keep vigil, from Latin vigilāre]