underwater Hear it!

underwater definition

under·water (un′dər wôt′ər)

adjective

  1. being, placed, done, etc. beneath the surface of the water
  2. used or for use under water
  3. below the waterline of a ship

adverb

beneath the surface of the water

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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