Definition of springhead:
(n) :
The source of a natural spring.
(n) :
(figuratively) A source.
(n) :
A head or end-piece for a carriage-spring.
(n) :
A suburban area in Saddleworth parish, Metropolitan Borough of Oldham, Greater Manchester, England (OS grid ref SD9604).
(n) :
A location, the source of the Ebbsfleet River, on the boundary of Dartford borough and Gravesham borough, Kent, England (OS grid ref TQ6172).