English version

micrometre

From Longman Dictionary of Contemporary Englishmicrometremi‧crom‧e‧tre British English, micrometer American English /ˈmaɪkrəʊˌmiːtə $ -kroʊˌmiːtər/ (also micron /ˈmaɪkrɒn $ -krɑːn/) noun [countable]  a unit for measuring length. There are one million micrometres in one metre.
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