The wrongful or unlawful misuse of power in one's duties, either at the expense of others or to the advantage of the abuser. The governor displayed a flagrant abuse of privileges, channeling state funds toward a project owned by her son-in-law at the expense of more worthwhile causes.The moderator was deemed to have committed an abuse of privileges, deleting comments that opposed his own.
a privilege or license to have something. (*Typically: get ~; have ~; give someone ~.) I have the right to have the kind of house I want. You have a right to any house you can afford.