ミリレム

noun

millirem; mrem

A unit of radiation dose equivalent, equal to one thousandth of a rem. Used in physics and radiation safety contexts.

See also: レム

• この地ち域いきの年ねん間かん被ひばく線せん量りょうは約やく100ミリレムです。

  The annual radiation dose in this area is about 100 millirem.