n.
Function: noun
Etymology: Louis H. Gray † 1965 British radiobiologist
Date: 1975
: the mks unit of absorbed dose of ionizing radiation equal to an energy of one joule per kilogram of irradiated material ― abbreviation Gy
n.
Function: noun
Etymology: Louis H. Gray † 1965 British radiobiologist
Date: 1975
: the mks unit of absorbed dose of ionizing radiation equal to an energy of one joule per kilogram of irradiated material ― abbreviation Gy
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012