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1. A paving material of tar and broken stone; mixed in a factory and shaped during paving
   - tarmacadam
    
2. A paved surface having compressed layers of broken rocks held together with tar
   - tarmacadam, macadam

1. Surface with macadam
   - macadamize, macadamise [Brit]

Derived forms: tarmacs, tarmacing, tarmaced

Type of: coat, paved surface, pavement [Brit], paving, paving material, sidewalk [N. Amer], surface

Encyclopedia: Tarmac