Толковый словарь английского языка Oxford English Reference - derelict

adj. & n. --adj. 1 abandoned, ownerless (esp. of a ship at sea or an empty decrepit property). 2 (esp. of property) ruined; dilapidated. 3 US negligent (of duty etc.). --n. 1 a social outcast; a person without a home, a job, or property. 2 abandoned property, esp. a ship. Etymology: L derelictus past part. of derelinquere (as DE-, relinquere leave)