RUTHENIUM


Meaning of RUTHENIUM in English

/rooh thee"nee euhm, -theen"yeuhm/ , n. Chem.

a steel-gray, rare metallic element, belonging to the platinum group of metals. Symbol: Ru; at. wt.: 101.07; at. no.: 44; sp. gr.: 12.2 at 20°C.

[ 1840-50; ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .