'Violine' definitions:

Definition of 'Violine'

From: GCIDE

Violine \Vi"o*line\, n. (Chem.) (a) A pale yellow amorphous substance of alkaloidal nature and emetic properties, said to have been extracted from the root and foliage of the violet (Viola). (b) Mauve aniline. See under Mauve. [1913 Webster]

From: GCIDE

Mauve \Mauve\ (m[=o]v), n. [F., mallow, L. malva. So named from the similarity of the color to that of the petals of common mallow, Malva sylvestris. See Mallow.] A color of a delicate purple, violet, or lilac. [1913 Webster]
Mauve aniline (Chem.), a dyestuff produced artificially by the oxidation of commercial aniline, and the first discovered of the so-called coal-tar, or aniline, dyes. It consists of the sulphate of mauve["i]ne, and is a dark brown or bronze amorphous powder, which dissolves to a beatiful purple color. Called also aniline purple, violine, Perkin's mauve, etc. [1913 Webster]