millimeter
US /ˈmɪl.əˌmiː.t̬ɚ/
UK /ˈmɪl.əˌmiː.t̬ɚ/

1.
millimeter
a metric unit of length equal to one thousandth of a meter
:
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The thickness of the paper is one millimeter.
De dikte van het papier is één millimeter.
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Measure the tiny gap in millimeters.
Meet de kleine opening in millimeters.
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