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English definition of “aqua”

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aqua

noun [U] uk   /ˈæk.wə/ us  

aqua noun [U] (WATER)

UK specialized chemistry water, when it is used in make-up and beauty products

aqua noun [U] (COLOUR)

a greenish-blue colour
aqua
adjective uk   us  
of a greenish-blue colour
(Definition of aqua from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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