English
leucoemeraldine
From leuco- + emeraldine.
Formed from leuco- + emeraldine
Proto-Indo-European *lewk- ‘bright’
Proto-Indo-European *lewkós ‘bright’
Proto-Hellenic *leukós ‘white’
Ancient Greek λευκός ‘white’
English leuco-
Today it means
noun A white or colourless form of emeraldine
Language periods are conventional ranges, not dates for this word.
Etymograph / leucoemeraldine