What is the definition of Nigrosine? | Dictionary.net

NIGROSINE

\nˈɪɡɹəsˌa͡ɪn], \nˈɪɡɹəsˌa‍ɪn], \n_ˈɪ_ɡ_ɹ_ə_s_ˌaɪ_n]\

Definitions of NIGROSINE

2010 - New Age Dictionary Database
1913 - Webster's Revised Unabridged Dictionary
1908 - Chambers's Twentieth Century Dictionary of the English Language

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A dark blue dyestuff, of the induline group; - called also azodiphenyl blue.

2010 - New Age Dictionary Database
By Oddity Software

A dark blue dyestuff, of the induline group; - called also azodiphenyl blue.

1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.

nig'r[=o]-sin, n. a coal-tar colour prepared from the hydrochloride of violaniline. [L. niger, black.]

1908 - Chambers's Twentieth Century Dictionary of the English Language
By Thomas Davidson

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