induline

from The Century Dictionary.

• noun A name of various coaltar colors used in dyeing.

from the GNU version of the Collaborative International Dictionary of English.

• noun Any one of a large series of aniline dyes, colored blue or violet, and represented by aniline violet.
• noun A dark green amorphous dyestuff, produced by the oxidation of aniline in the presence of copper or vanadium salts; -- called also aniline black.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun organic chemistry Any of a series of blue, bluish-red and black dyestuffs, formed by the interaction of para-amino azo compounds with primary monoamines in the presence of a small quantity of a mineral acid.