Aqua-Lung

or Aq·ua Lung

[ ak-wuh-luhng, ah-kwuh- ]

/ ˈæk wəˌlʌŋ, ˈɑ kwə- /

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Trademark.

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.

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Words nearby Aqua-Lung

aquafaba, aquafarm, aquafitness, aqua fortis, aquagenic pruritus, Aqua-Lung, aquamanile, aquamarine, aquanaut, aquaphobia, aquaplane

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use Aqua-Lung in a sentence

I am always sick because of the cold and I have suffered constant lung infections over the past several months.
An American Marine in Iran’s Prisons Goes on Hunger Strike|IranWire|December 18, 2014|DAILY BEAST
Eight days later their bassist, Gerard Smith, passed away from lung cancer.
Revenge of the Rock Nerds: TV on the Radio’s Long Road to ‘Seeds’|Marlow Stern|December 3, 2014|DAILY BEAST
The bullet entered the left side of his chest, hit his heart and settled in his lung.
Bringing El Salvador Nun Killers to Justice|Raymond Bonner|November 10, 2014|DAILY BEAST
He decided to write his book four years ago, after he was hospitalized with a near-fatal lung condition.
Inside London’s Wild Brixton Academy: How Gangsters and Kurt Cobain Made It London’s Top Music Venue|Tom Sykes|September 29, 2014|DAILY BEAST

While casual exercisers might not notice any difference in lung capacity, intense gym-goers might feel the effects of an e-cig.
E-Cigarettes: The Side Effects Nobody Talks About|DailyBurn|September 25, 2014|DAILY BEAST
Frequently they are found in alveolar arrangement, retaining the original outline of the alveoli of the lung (Fig. 4, b).
A Manual of Clinical Diagnosis|James Campbell Todd
It, or a similar bacillus, is sometimes found in the sputum of gangrene of the lung.
A Manual of Clinical Diagnosis|James Campbell Todd
Tuberculous pleurisy due to direct extension from the lung may give excess of polymorphonuclears owing to mixed infection.
A Manual of Clinical Diagnosis|James Campbell Todd
Owen says that the thymus appears in vertebrates with the establishment of the lung as the main or exclusive respiratory organ.
Man And His Ancestor|Charles Morris
He had been a bachelor with an inventive turn of mind and only one lung when he met the Widow Chisholme at the Springs.
Those Dale Girls|Frank Weston Carruth

British Dictionary definitions for Aqua-Lung

aqualung

/ (ˈækwəˌlʌŋ) /

noun

breathing apparatus used by divers, etc, consisting of a mouthpiece attached to air cylinders strapped to the back

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012