Wordnet 3.0
NOUN (1)
1.
the SI unit of energy absorbed from ionizing radiation;
equal to the absorption of one joule of radiation energy by one kilogram of matter;
one gray equals 100 rad;
[syn: gray, Gy]
WordNet (r) 3.0 (2006):
Gy
n 1: the SI unit of energy absorbed from ionizing radiation;
equal to the absorption of one joule of radiation energy by
one kilogram of matter; one gray equals 100 rad [syn:
gray, Gy]
The Free On-line Dictionary of Computing (30 December 2018):
gy
The country code for Guyana.
(1999-01-27)