Proper noun
Castlerock
A coastal village in County Londonderry, Northern Ireland.
It started well for Castlerock with Victor Callaghan (Castlerock) beating David Gaile (St. Mary's). Source: Internet
To clarify, the Resort at CastleRock does NOT deal in time shares. Source: Internet
Jill had gone on holiday with a group of friends to Bali from her home in Castlerock, Northern Ireland, when she had the encounter. Source: Internet