mercurochrome means merbromin. Lexicurio rates it Sui generis — a strength score of 86 out of 100.
Etymology
From a trademark.
noun
- merbromin“Then the doctor came bustling in, brown-mustached, blue-tied, spectacled, carrying a tan bag, and behind him followed the two ambulance men, one with a thatch of flaming red hair and the other with a stain of mercurochrome on his jacket-sleeve.”