/ray'dee oh muy krom"i teuhr/ , n.
an instrument for measuring small amounts of radiant energy, consisting of a sensitive thermocouple connected to a galvanometer.
[ 1885-90; RADIO- + MICROMETER ]
/ray'dee oh muy krom"i teuhr/ , n.
an instrument for measuring small amounts of radiant energy, consisting of a sensitive thermocouple connected to a galvanometer.
[ 1885-90; RADIO- + MICROMETER ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012