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Definition of pinhole camera noun from the Oxford Advanced Learner's Dictionary

pinhole camera

noun

/ˌpɪnhəʊl ˈkæmrə/

/ˌpɪnhəʊl ˈkæmrə/

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a very simple camera with a very small opening that lets light through, and no lens

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See pinhole camera in the Oxford Advanced American Dictionary

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