Dictionary

millirem

noun mil·li·rem \ˈmi-lə-ˌrem\

Definition of MILLIREM

:  one thousandth of a rem

First Known Use of MILLIREM

1947
Medical Dictionary

millirem

noun mil·li·rem \ˈmil-ə-ˌrem\

Medical Definition of MILLIREM

:  one thousandth of a rem—abbreviation mrem

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