intervention Meaning with Examples - The act of intervening; interposition. - Any interference that may affect the interests of others; especially, of one or more states with the affairs of another; mediation. - The act by which a third person, to protect his own interest, interposes and becomes a party to a suit pending between Definition of intervention noun in Oxford Advanced Learner's Dictionary. Meaning , pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Learn the English definition and meaning of Intervention with examples, pronunciation, and translations to enhance your vocabulary. An intervention is the act of inserting one thing between others , like a person trying to help. You could be the subject of a school intervention if your teachers call your parents about the bad grades you've been hiding.
