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English definition of “open”

open

noun [S] (NOT SECRET)    /ˈəʊ.pən/ US  /ˈoʊ-/
bring sth out into the open to tell people information that was secret: It's time this issue was brought out into the open.Honesty, openness and sincerity
(Definition of open noun (NOT SECRET) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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