- Light mill
light mill See radiometer.
[lahyt-mahyn-did] /ˈlaɪtˈmaɪn dɪd/ adjective 1. having or showing a lack of serious purpose, attitude, etc.; frivolous; trifling: to be in a light-minded mood.
noun, Geology. 1. any rock-forming mineral that has a specific gravity of less than 2.8 and is generally light in color.
noun, Chemistry. 1. See under . noun 1. a colorless, oily, almost tasteless, water-insoluble liquid, usually of either a standard light density (light mineral oil) or a standard heavy density (heavy mineral oil) consisting of mixtures of hydrocarbons obtained from petroleum by distillation: used chiefly as a lubricant, in the manufacture of cosmetics, and in […]