velas

noun, genitive Ve·lo·rum [vee-lawr–uh m, –lohr-, vey-] /viˈlɔr əm, -ˈloʊr-, veɪ-/ for 1. Astronomy.

1. the Sail, a southern constellation: one of the subordinate constellations into which Argo is divided.
2. U.S. Aerospace. one of a series of reconnaissance satellites designed to detect nuclear explosions.

noun Latin genitive Velorum (viːˈlɔːrəm)

1. a constellation in the S hemisphere, close to Puppis and Carina and crossed by the Milky Way, that has four second-magnitude stars and a young bright pulsar