tyr·an·ny [ tírrənee ] (plural tyr·an·nies)
noun
Definition:
1. cruel use of power: cruelty and injustice in the exercise of power or authority over others
2. oppressive government: oppressive government by one or more people who exercise absolute power cruelly and unjustly
3. state ruled by tyrant: a country or state under the power of an oppressive ruler
4. cruel act: a cruel or oppressive act, especially one committed by a person wielding great power
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