pertaining to a working class with some manual labor, e.g. mechanics, maintenance, food preparation
Gray-collar refers to occupations that incorporate some of the elements of both blue and white collar.
- Gray column
gray column n. Any of the three masses of gray matter that extend longitudinally through the center of each lateral half of the spinal cord and appear as gray horns in transverse sections.
- Gray degeneration
gray degeneration n. The degeneration of the white substance of the spinal cord, the fibers of which lose their myelin sheaths and become darker in color.
noun 1. any of several ducks in which certain immature or female plumages are predominantly gray, as the gadwall and the pintail.
noun 1. a person who wields unofficial power, especially through another person and often surreptitiously or privately.