Associations to the word «Thionine»

Wiktionary

THIONINE, noun. (chemistry) An artificial red or violet dyestuff consisting of a complex sulfur derivative of certain aromatic diamines.

Wise words

In words, as fashions, the same rule will hold; Alike fantastic, if too new, or old: Be not the first by whom the new are tried, Nor yet the last to lay the old aside.
Alexander Pope