dry suit: Meaning and Definition of

dry' suit"

Pronunciation: [key]
  1. a close-fitting, double-layered synthetic garment worn by a scuba diver in especially cold water, protecting the skin from contact with water and having an internal, warming layer of air that can be added to in order to equalize pressure during descent.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.