DICT.TW Dictionary Taiwan
3.141.31.116
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Roc·cel·lin n. A red dyestuff, used as a substitute for cochineal, archil, etc.  It consists of the sodium salt of a complex azo derivative of naphtol.
 ◄ ►