Source : Webster's Revised Unabridged Dictionary (1913)

Tile \Tile\, v. t. [imp. & p. p. {Tiled}; p. pr. & vb. n.
   {Tiling}.]
   1. To cover with tiles; as, to tile a house.

   2. Fig.: To cover, as if with tiles.

            The muscle, sinew, and vein, Which tile this house,
            will come again.                      --Donne.

Tiling \Til"ing\, n.
   1. A surface covered with tiles, or composed of tiles.

            They . . . let him down through the tiling. --Luke
                                                  v. 19.

   2. Tiles, collectively.

Source : WordNet®

tiling
     n : the application of tiles to cover a surface