The definition of a grievance is a complaint, or an injustice.
(noun)When you are treated unfairly at work and you complain to the Human Resources department, this is an example of airing a grievance.
See grievance in Webster's New World College Dictionary
noun
Origin: ME grevaunce < OFr grevance < grever: see grieve
See grievance in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English grevaunce
Origin: , from Old French grevance
Origin: , from grever, to harm; see grieve
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