1. aqualung

noun. ['ˈækwələŋ'] a device (trade name Aqua-Lung) that lets divers breathe under water; scuba is an acronym for self-contained underwater breathing apparatus.


  • Aqua-Lung
  • breathing device
  • scuba
  • cylinder
  • ventilator
  • breathing apparatus
  • breathing machine

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Rhymes with Aqualung

  • galang

Sentences with aqualung

1. Noun, singular or mass
Cousteau co-developed the aqualung while in the French navy.