Pronunciation: (dis-kwol'u-fī"),[key] —v.t.,-fied, -fy•ing. 1. to deprive of qualification or fitness; render unfit; incapacitate.
2. to deprive of legal, official, or other rights or privileges; declare ineligible or unqualified.
3. Sports.to deprive of the right to participate in or win a contest because of a violation of the rules.