A small three-masted vessel, with projecting bow stern and convex decks, used in the Mediterranean for transporting merchandise, etc. It carries large square sails, or both. Xebecs were formerly armed and used by corsairs.
A relatively small three-masted lateen-rigged vessel favoured by the Barbary corsairs operating off the coast of North Africa. These ships had long narrow hulls, and were fitted with oars like their galley predecessors. The xebec was adopted by the French and Spanish navies and called a chebec.