1.Definition: a neutral achromatic color midway between white and black

Related Noun(s):grayness, grey, greyness

Category: General

2.Definition: American navigator who twice circumnavigated the globe and who discovered the Columbia River (1755-1806)

Related Noun(s):robert gray

Category: People

3.Definition: any organization or party whose uniforms or badges are grey

Related Noun(s):grey

Category: General

4.Definition: clothing that is a grey color

Related Noun(s):grey

Category: Objects

5.Definition: English poet best known for his elegy written in a country churchyard (1716-1771)

Related Noun(s):thomas gray

Category: People

6.Definition: English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965)

Related Noun(s):louis harold gray

Category: People

7.Definition: horse of a light gray or whitish color

Related Noun(s):grey

Category: Animals

8.Definition: 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

Related Noun(s):gy

Category: General

9.Definition: United States botanist who specialized in North American flora and who was an early supporter of Darwin's theories of evolution (1810-1888)

Related Noun(s):asa gray

Category: People