gray

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gray

the derived SI unit of absorbed ionizing radiation dose or kerma equivalent to an absorption per unit mass of one joule per kilogram of irradiated material. 1 gray is equivalent to 100 rads.

Gray

1. Simon (James Holiday). born 1936, British writer: his plays include Butley (1971), The Common Pursuit (1988), Life Support (1997), and Japes (2001)
2. Thomas. 1716--71, English poet, best known for his Elegy written in a Country Churchyard (1751)

gray

[grā]
(nucleonics)
The International System unit of absorbed dose, equal to the energy imparted by ionizing radiation to a mass of matter corresponding to 1 joule per kilogram. Symbolized Gy.

gray

color of the uniform of the Confederate soldier. [Am. Hist.: NCE, 566]

Gray

A parser generator written in Forth by Martin Anton Ertl <anton@mips.complang.tuwien.ac.at>. Gray takes grammars in an extended BNF and produces executable Forth code for recursive descent parsers. There is no special support for error handling. Version 3 runs under Tile Forth Release 2 by Mikael Patel.

gray

A unit of measurement of absorbed radiation. Part of the SI system of measurement, one gray (Gy) is equal to one joule per kilogram. The gray is 100 times greater than the "rad," which was the unit of measurement it replaced. See joule, SI units and radiation hardened.
References in periodicals archive ?
In his waking life, Sam is the grayest of clerks, intent only on remaining inconspicuous, in spite of his obvious intelligence and well-connected and ambitious mother who has other plans for him.
Perhaps the grayest area for now relates to uncertainty over the passage of climate-change legislation.
This playlist will brighten up the grayest, rainiest days of spring!
Dan Evers, The Children's Rainforest director, started the program after experiencing what he called one of the grayest and institutional settings he'd ever experienced in a local Kaiser Permanente hospital.
This was perhaps Ruggie's most difficult job, since it was considered to contain the grayest areas thus far.
Grayson; his press secretary, Ray Stannard Baker; and that grayest of gray eminences, Bernard Baruch], then and for the rest of their lives, interpreted House's entirely intelligible and honorable diplomatic maneuvers as the blackest treason" (225).
Now, however, most of the industry's top executives are nearing retirement and, as one of the grayest sectors of the economy, insurance is facing a lack of young talent that has every major company scrambling to find the next generation of professionals.
Perhaps the grayest red flag area is the whole question of what to do if your identity verification process turns up a "hit" that indicates identity theft may be taking place.