from The Century Dictionary and Cyclopedia
- n. A coal-tar color prepared by treating spirit-blue (see spirit-blue, 2) with methyl chlorid. It is used to dye lightblue tints on silk, and possesses a purer tone than spirit-blue.
Sorry, no etymologies found.
The preparations included specimens of choleraic dejections dried on covering glasses, stained with fuchsin or methyl-blue, and examined with oil immersion, one-twelfth, and Abbe's condenser; also sections of intestine preserved in absolute alcohol, and stained with methyl-blue.