We have spotted VITRIOL (7 Letters) a total of 5 times in our database. Below you may see the clues associated with VITRIOL and also when and where was it last seen:
	
		
			Definition
			
				
											
															| • | 
														A sulphate of any one of certain metals, as copper, iron,
   zinc, cobalt. So called on account of the glassy appearance or luster. | 
						
											
															| • | 
														Sulphuric acid; -- called also oil of vitriol. So called
   because first made by the distillation of green vitriol. See Sulphuric
   acid, under Sulphuric. | 
						
									
			
		 
	 
	Referring crossword puzzle clues
Usage among publishers:
- New York Times: Oct 16, 2023
 - Universal: Aug 21, 2023
 - LA Times: Dec 22, 2022
 - LA Times: Oct 1, 2022
 - Thomas Joseph: May 7, 2022