surveillance n close observation or supervision maintained over a person, group, etc., esp. one in custody or under suspicion (C19: from French, from surveiller to watch over, from sur-1 + veiller to keep watch (from Latin vigilare; see vigil))
surveillant adj, n
1 the use of such electronic devices as television monitors, video cameras, etc., to prevent burglary, shop lifting, break-ins, etc.
2 monitoring events, conversations, etc., at a distance by electronic means, esp. by such covert means as wire tapping or bugging
Diccionario de inglés definición
care, control, direction, inspection, observation, scrutiny, superintendence, supervision, vigilance, watch
Diccionario de inglés sinónimos
Cyber-surveillance is an electronic system for the surveillance of online activities, objects or processes that are operated from and on the Internet.
Para añadir entradas a su lista de vocabulario, únase a nuestra comunidad.
Es fácil y rápido: