The Collaborative International Dictionary of English v.0.48:

Calligraphy \Cal*lig"ra*phy\, n. [Gr. ???????????: cf. F.
   calligraphie.]
   Fair or elegant penmanship.
   [1913 Webster]

WordNet (r) 3.0 (2006):

calligraphy
    n 1: beautiful handwriting [syn: calligraphy, penmanship,
         chirography]

Moby Thesaurus II by Grady Ward, 1.0:

45 Moby Thesaurus words for "calligraphy":
   abstract art, art, art form, artist, arts and crafts,
   arts of design, autography, cave art, ceramics, chirography,
   copybook hand, decoration, design, designing, elegant penmanship,
   engraving, etching, fair hand, fine arts, fine hand, fine writing,
   fist, folk art, good fist, good hand, graphanalysis, graphic arts,
   graphology, graphometry, hand, handwriting, manuscript,
   paleography, pencraft, penmanship, penscript, photography,
   plastic art, primitive art, script, scription, scrive, sculpture,
   stylography, the arts