thionoline
English
Noun
thionoline (usually uncountable, plural thionolines)
- (organic chemistry) A fluorescent crystalline substance, intermediate in composition between thionol and thionine.
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for thionoline in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.)