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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.

gray (Gy),

(grā),
The SI unit of absorbed dose of ionizing radiation, equivalent to 1 J/kg of tissue; 1 Gy = 100 rad.
Synonym(s): griseus
[Louis H. Gray, British radiologist, 1905-1965]
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

Gy Radiation physics The SI unit for radiation, based on actual radiation absorption, as measured by a thermoluminescent dosimeter placed within a Pt or a phantom; 1 Gy is equal to 1 joule/kg of absorber–100 rads

gray

(grā)
The SI unit of absorbed dose of ionizing radiation, equivalent to 1 J/kg of tissue; 1 Gy = 100 rad.
[Louis H. Gray, British radiologist, 1905-1965]

gray

A unit of absorbed dose of radiation equal to an energy absorption of 1 Joule per kilogram of irradiated material. 1 Gy is equivalent to 100 RADS. In radiotherapy, radiation is commonly applied to the area of the tumour in a dosage of around 2 Gy a day, five days a week for periods of 3–6 weeks.

gray

(Gy) (grā)
The SI unit of absorbed dose of ionizing radiation, equivalent to 1 J/kg of tissue; 1 Gy = 100 rad.
[Louis H. Gray, British radiologist, 1905-1965]
References in classic literature ?
There was a vast difference between Gray's caveat and Bell's application.
It is now clearly seen that the telephone owes nothing to Gray. There are no Gray telephones in use in any country.
What the invention of oil-painting was to the Venetians, the face of Antinous was to late Greek sculpture, and the face of Dorian Gray will some day be to me.
I forget; but it is what Dorian Gray has been to me.
Mowgli drove them on to the edge of the plain where the Waingunga came out of the jungle; then he dropped from Rama's neck, trotted off to a bamboo clump, and found Gray Brother.
Then evening comes and the children call, and the buffaloes lumber up out of the sticky mud with noises like gunshots going off one after the other, and they all string across the gray plain back to the twinkling village lights.
I had my gray cloak on; neither he nor any of them saw me in my nurse's dress.
Julian Gray appeared--returning from his unsuccessful search in the grounds.
"I have stayed the march of a King himself, ere now," replied the gray figure, with stern composure.
But whether the oppressor were overawed by the Gray Champion's look, or perceived his peril in the threatening attitude of the people, it is certain that he gave back, and ordered his soldiers to commence a slow and guarded retreat.
There had come many from the north--seven by the squire's computation, eight or nine according to Gray. From the east and west only a single shot had been fired.
Squire and Gray fired again and yet again; three men fell, one forwards into the enclosure, two back on the outside.