noun🔗ShareVigilante, serenoOne set to watch; a person who keeps guard, especially one who guards a building, or the streets of a city, by night."The night watchmen patrolled the empty office building to protect it from burglars. "Los serenos patrullaban el edificio de oficinas vacío para protegerlo de los ladrones.policejobpersonorganizationChat with AIVocabulary GamePractice Reading
