The Collaborative International Dictionary of English v.0.48:

Tilt \Tilt\, v. t. [imp. & p. p. Tilted; p. pr. & vb. n.
   Tilting.]
   To cover with a tilt, or awning.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Tilting \Tilt"ing\, n.
   1. The act of one who tilts; a tilt.
      [1913 Webster]

   2. The process by which blister steel is rendered ductile by
      being forged with a tilt hammer.
      [1913 Webster]

   Tilting helmet, a helmet of large size and unusual weight
      and strength, worn at tilts.
      [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

37 Moby Thesaurus words for "tilting":
   aslant, aslope, atilt, bevel, beveled, bias, biased, canting,
   careening, inclinational, inclinatory, inclined, inclining,
   leaning, listing, oblique, out of plumb, out of square, pitched,
   pitching, raking, recumbent, shelving, shelvy, sideling, sidelong,
   slant, slanted, slanting, slantways, slantwise, sloped, sloping,
   tilted, tipped, tipping, tipsy