Source : Webster's Revised Unabridged Dictionary (1913)

Anaglyph \An"a*glyph\, n. [Gr. ? wrought in low relief, ?
   embossed work; ? + ? to engrave.]
   Any sculptured, chased, or embossed ornament worked in low
   relief, as a cameo.

Source : WordNet®

anaglyph
     n 1: moving or still pictures in contrasting colors that appear
          three-dimensional when superimposed
     2: anything carved in low relief