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Meaning of Aqua-Lung

Aq•ua-Lung

Pronunciation: (ak'wu-lung", ä'kwu-), [key]
  1. a brand of underwater breathing apparatus for a swimmer or skin-diver, consisting of a cylinder of compressed air that is strapped to the back, a flexible tube connecting the cylinder with the swimmer's mouth, and an automatic pressure regulator that controls the flow of air into the lungs.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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