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Definition of aqualung noun from the Oxford Advanced Learner's Dictionary

aqualung

noun
 
/ˈækwəlʌŋ/
 
/ˈɑːkwəlʌŋ/
(US English also Aqualung™)
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  1. a piece of breathing equipment that a diver wears on his/her back when swimming underwaterTopics Sports: water sportsc2
    Word Origin1950s (originally a proprietary name in the US): from Latin aqua ‘water’ + lung.
See aqualung in the Oxford Advanced American Dictionary
Check pronunciation: aqualung

Nearby words

trait
noun
 
 
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