(semantics) A definition relying directly or indirectly on the term being defined.

The feeling, or spirit of being defiant. / Open or bold resistance to or disregard for authority, opposition, or power. / A challenging attitude or behaviour; challenge.

The meaning of a word in actual usage by speakers of a certain language.

(semantics) A descriptive definition specifying one of the commonly used meanings of the defined term.

The stopping of the fibrillation of the heart in order to restore normal contractions, especially by the use of an electric shock.

(cardiology, transitive) To stop the fibrillation of the heart in order to restore normal contractions, especially by the use of an electric shock.

Having a definition or value. / (bodybuilding) Having extreme muscle separation as a result of low body fat.

simple past tense and past participle of define

explicitly defined / conclusive or decisive / definite, authoritative and complete / limiting; determining / (philately) general, not issued for commemorative purposes / (obsolete) Determined; resolved.

(grammar) a word, such as a definite article or demonstrative pronoun, that defines or limits something