U.S. Naut. [? f. STEEVE v.2 But cf. Sp. esteba of the same meaning.] A long derrick or spar, with a block at one end, used in stowing cargo. (Cent. Dict.)
1840. R. H. Dana, Bef. Mast, xxix. Two long, sharp spars, called steeves
were placed with their wedge ends into the inside of the hide.