Source : Webster's Revised Unabridged Dictionary (1913)

Masonry \Ma"son*ry\, n. [F. ma[,c]onnerie.]
   1. The art or occupation of a mason.

   2. The work or performance of a mason; as, good or bad
      masonry; skillful masonry.

   3. That which is built by a mason; anything constructed of
      the materials used by masons, such as stone, brick, tiles,
      or the like. {Dry masonry} is applied to structures made
      without mortar.

   4. The craft, institution, or mysteries of Freemasons;
      freemasonry.

Source : WordNet®

masonry
     n 1: structure built of stone or brick by a mason
     2: Freemasons collectively [syn: {Freemasonry}]
     3: the craft of a mason