Source : Webster's Revised Unabridged Dictionary (1913)

Pavior \Pav"ior\, n.
   1. One who paves; a paver.

   2. A rammer for driving paving stones.

   3. A brick or slab used for paving.

Source : WordNet®

pavior
     n : a machine for laying pavement [syn: {paviour}, {paving
         machine}]