Vitriol is an archaic word for the sulfates of certain metals.
Vitriol or VITRIOL may also refer to:
"Vitriol" (song), a song by Australian indie rock band Bluejuice VITRIOL, an acronym referencing an emblem and alchemical symbol representing the Emerald Tablet and featuring the Latin acrostic "" Dave Hunt (musician), also known by the pseudonym V.I.T.R.I.O.L., vocalist of the extreme metal band Anaal Nathrakh
See also
Chamber of Reflection, a ritual space used in the rites of Freemasonry which prominently features the acronym V∴I∴T∴R∴I∴O∴L∴