Definition of "vitriols" [vitriols]

• Plural form of vitriol. (noun)
• Third-person singular simple present indicative form of vitriol. (verb)

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• "Scientific periodicals throughout Europe published and republished accounts that, tying color to classic roles as a chemical indicator and mineralogical descriptor, linked colored substances to their use as coloring materials. 22 The influences could be subtle; an article about pyrites and vitriols might suggest new pigments and reformulated inks and dyes, if one were familiar with the role they played in those processes. 23"
• "I'm continually dissapointed by the Taiwanese media that is dominated by Pan-blue and their vitriols."
• "Anti-Blair vitriols are nothing new for Mugabe who has used such rhetoric to vent his anger at the British leader for criticising the veteran Zimbabwean leader's record on human rights and calling for change in Zimbabwe."