Dictionary
Su•per•for•tress
Pronunciation: (sOO'pur-fôr"tris), [key]—
n. U.S. Mil.
a heavy, long-range, four-engined bomber used during World War II. Also called
B-29, Su•per•fort Pronunciation: (sOO'pur-fôrt", -fōrt"). [key]Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.