noun🔗ShareChihuahuaThe smallest breed of dog in the world, originating in Mexico and having large erect ears."My neighbor's chihuahua, Coco, often barks at me from behind the fence. "Le chihuahua de mon voisin, Coco, aboie souvent après moi derrière la clôture.animaltypeChat with AIVocabulary GamePractice Reading