The Collaborative International Dictionary
Emeraldine
Emeraldine \Em"er*ald*ine\ (?; 104), n. A green compound used as a dyestuff, produced from aniline blue when acted upon by acid.
Wiktionary
emeraldine
n. (context organic chemistry English) Any of a class of green dyestuffs that have an oligoaniline structure
Usage examples of "emeraldine".
Gwylly with red hair and emeraldine eyes, as had been Pebble's, Tomlin's.
That worthy was clad in an exquisitely cut suit of snappy emeraldine laid over a ruffled shirt of deep azure.