a place on the coast where ships may moor in shelter, especially one protected from rough water by piers, jetties, and other artificial structures
they enjoyed fishing in the harbour
a curved breakwater was built of large stones to construct a small harbour
the westerly wind kept us in harbour until the following afternoon
shelter or hide (a criminal or wanted person)
he was suspected of harbouring an escaped prisoner
(of a ship or its crew) moor in a harbour
he might have harboured in Falmouth