rosolic Meaning, Definition & Usage

Ro*sol"ic adjective
Etymology
Rose + carbolic.
Definitions
  1. (Chem.) Pertaining to, or designating, a complex red dyestuff (called rosolic acid) which is analogous to rosaniline and aurin. It is produced by oxidizing a mixture of phenol and cresol, as a dark red amorphous mass, C20H16O3, which forms weak salts with bases, and stable ones with acids. Called also methyl aurin, and, formerly, corallin.

Webster 1913