aqualung
Britishnoun
Explanation
If your life's ambition is to live underwater like a mermaid, you'd better get practicing on how to use an aqualung, an underwater breathing system. An aqualung is a kind of diving equipment that lets you breathe under water. It's an air tank strapped to your back plus a mouthpiece that lets you breathe in that air. Its name was the brand name of the first ever underwater breathing apparatus, what we now call scuba equipment. There have been lots of developments in scuba diving since then, but many of them are based on the aqualung.
Vocabulary lists containing aqualung
Elements of the Universe: Aqua ("Water")
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Florida's B.E.S.T. Roots: aqua
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
She has dived to a depth of 100 feet in an Aqualung.
From Time Magazine Archive
Aqualung mouthpieces replaced the snorkels, and each boy tested his flow of air, checked to be sure his mask was connected to the lung by a safety line, charged his gun, and set his watch.
From The Wailing Octopus by Goodwin, Harold L. (Harold Leland)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
