milliroentgen
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milliroentgen
(mR) [mil´ĭ-rent″gen]one thousandth (10−3) of a roentgen.
milliroentgen (mr, mR)
[mil′irent′gən, -jən]
Etymology: L, mille, thousand; Wilhelm K. Roentgen
a unit of radiation equal to one thousandth (10-3) of a roentgen. See also roentgen.
milliroentgen
(mĭl′ē-rĕnt″gĕn),mR
One thousandth of a roentgen.