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English definition of “hidden”


adjective [usually before noun] (NOT EASY TO FIND) /ˈhɪd.ən/
B1 not easy to find: a hidden valley There were hidden microphones in the room to record their conversation.
(Definition of hidden adjective (NOT EASY TO FIND) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Definitions of “hidden” in other dictionaries

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to direct the way that a ship, aircraft, etc. will travel, or to find a direction across, along, or over an area of water or land, often by using a map

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