(n.) A flat stone used in paving, or any rock which will split into such stones. See stone.

Tarmac Tarvia adobe ashlar asphalt bitumen bituminous macadam blacktop brick bricks and mortar cement clinker cobble cobblestone concrete covering materials curb curbing curbstone edgestone ferroconcrete firebrick flag flagging flooring gravel kerb kerbstone lath and plaster macadam masonry mortar pavement pavestone paving paving material paving stone plasters prestressed concrete road metal roofage roofing siding stone tarmacadam tile tiling walling washboard