The Collaborative International Dictionary of English v.0.48:

Deodar \De`o*dar"\, n. [Native name, fr. Skr. d[=e]vad[=a]ru,
   prop., timber of the gods.] (Bot.)
   A kind of cedar (Cedrus Deodara), growing in India, highly
   valued for its size and beauty as well as for its timber, and
   also grown in England as an ornamental tree.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Cedrus deodara
    n 1: tall East Indian cedar having spreading branches with
         nodding tips; highly valued for its appearance as well as
         its timber [syn: deodar, deodar cedar, Himalayan
         cedar, Cedrus deodara]