grievance


grievance (http://definr.com/grievance)

     n 1: a resentment strong enough to justify retaliation; "holding
          a grudge"; "settling a score" [syn: grudge, score]
     2: an allegation that something imposes an illegal obligation
        or denies some legal right or causes injustice
     3: a complaint about a (real or imaginary) wrong that causes
        resentment and is grounds for action