United States botanist who specialized in North American flora and who was an early supporter of Darwin's theories of evolution (1810-1888)
Gray
Asa_Gray
American navigator who twice circumnavigated the globe and who discovered the Columbia River (1755-1806)
Gray
Robert_Gray
English poet best known for his elegy written in a country churchyard (1716-1771)
Gray
Thomas_Gray
English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965)
Gray
Louis_Harold_Gray
the SI unit of energy absorbed from ionizing radiation
gray
Gy
- equal to the absorption of one joule of radiation energy by one kilogram of matter
- one gray equals 100 rad
horse of a light gray or whitish color
grey
gray
any organization or party whose uniforms or badges are grey
grey
gray
- the Confederate army was a vast grey
clothing that is a grey color
grey
gray
- he was dressed in grey
a neutral achromatic color midway between white and black
gray
grayness
grey
greyness
turn grey
grey
gray
- Her hair began to grey
make grey
grey
gray
- The painter decided to grey the sky
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