The Collaborative International Dictionary of English v.0.48:
Sword-shaped \Sword"-shaped`\, a. (Bot.) Shaped like a sword; ensiform, as the long, flat leaves of the Iris, cattail, and the like. [1913 Webster]WordNet (r) 3.0 (2006):
sword-shaped adj 1: shaped like a sword blade; "the iris has an ensiform leaf" [syn: ensiform, sword-shaped, swordlike, bladelike]