diving suit definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a heavy, waterproof garment covering the body, worn by divers working underwater: it has a detachable helmet into which air is pumped through a hose
diving suit definition by American Heritage Dictionary
A heavy waterproof garment with a detachable air-fed helmet, used for underwater work.