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Gy

   Also found in: Dictionary/thesaurus, Financial, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
Gy gray (2).
Gy
abbr.
gray

Gy,
abbreviation for the SI unit gray.

Gray
Radiation oncology noun The SI unit for radiation, based on actual radiation absorption, as measured by a thermoluminescent dosimeter placed within a patient or a phantom; 1 Gy is equal to 1 joule/kg of absorber, roughly equivalent to 100 rads
Vox populi adjective Referring to an older person, usually at or near the age of retirement

gray [gra]
the SI unit of absorbed radiation dose, defined as the transfer of 1 joule of energy per kilogram of absorbing material (1 J/kg); 1 gray equals 100 rads.

Gy
gray.

Gy
Gray, see there


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