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English definition of “indigo”


noun [U]     /ˈɪn.dɪ.ɡəʊ/ US  /-ɡoʊ/
a bluish-purple colourLess common coloursCommon colours indigo     adjective having a bluish-purple colour
(Definition of indigo noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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