Cobblestone

n.

1.

A large pebble; a rounded stone not too large to be handled; a small boulder; - used for paving streets and for other purposes.

Noun

1.

cobblestone - rectangular paving stone with curved top; once used to make roads Synonyms: cobble, sett

Tarmac, Tarvia, asphalt, bitumen, bituminous macadam, blacktop, brick, carpet, causeway, cement, cobble, concrete, curb, curbing, curbstone, edgestone, flag, flagging, flagstone, floor, gravel, kerb, kerbstone, macadam, metal, pave, pavement, pavestone, paving, paving stone, pebble, road metal, stone, tar, tarmacadam, tile, washboard