U-boat Hear it!

U-boat definition

U·-boat (yo̵̅o̅′bōt′)

noun

a German submarine

Etymology: < Ger U-boot, abbrev. of Unterseeboot, undersea boat

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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