Definition of langley:
(n) :
(by metonymy) The Central Intelligence Agency, whose headquarters is located in Langley, Virginia.
(n) :
A large village in Slough borough, Berkshire (OS grid ref TQ0179).
(n) :
A number of places in the United States:
(n) :
One of numerous places in England:
(n) :
A village and civil parish in Uttlesford district, Essex (OS grid ref TL4434).
(n) :
A village and civil parish in Maidstone district, Kent (OS grid ref TQ8051).