RUSH, a seaport and market town of Ireland, on a headland stretching into the Irish Sea, in the county and 14 miles N.E. of Dublin. The chief buildings are the Ro-
Rushworth, man Catholic chapel, and a martello tower which defends the harbour. Kenure Park, a fine mansion near the town, was once the seat of the Duke of Ormond. Rush harbour has recently been improved, and is capable of receiving vessels of 50 tons burden. Some trade and fishery is carried on here. Pop. 1496.