a badgelike device that, when processed, indicates whether a dose of radiation has been received: worn by workers subject to radiation exposure.
[ 1940-45 ]
a badgelike device that, when processed, indicates whether a dose of radiation has been received: worn by workers subject to radiation exposure.
[ 1940-45 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012