polychromatic acid
English
Noun
polychromatic acid (uncountable)
- (obsolete, chemistry) A substance obtained by the action of nitric acid on aloes.
Synonyms
- (apparently) aloetic acid
References
- “polychromatic”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.