four thieves' vinegar
English
editEtymology
editFrom the story that thieves, by using it, were enabled to plunder, with impunity to health, in the great plague at London. Possibly originally a corruption of "Forthave's vinegar", Richard Forthave being the publisher of an early recipe.
Noun
editfour thieves' vinegar (uncountable)
- (UK, archaic) Vinegar mixed with camphor and essential oils, formerly used as medicine.