lateen sail

n.

1.

(Naut.) A triangular sail, extended by a long yard, which is slung at about one fourth of its length from the lower end, to a low mast, this end being brought down at the tack, while the other end is elevated at an angle or about forty-five degrees; - used in small boats, feluccas, xebecs, etc., especially in the Mediterranean and adjacent waters. Some lateen sails have also a boom on the lower side.

Noun

1.

lateen sail - a triangular fore-and-aft sail used especially in the Mediterranean Synonyms: lateen

fore-and-aft sail, lateen, lateen-rig