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: the microscopic or submicroscopic world
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These example sentences are selected automatically from various online news sources to reflect current usage of the word 'microcosmos.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
13th century, in the meaning defined at sense 1
Middle English mycrocossmos, from Medieval Latin microcosmus
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full of whispering sounds
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