Source : Webster's Revised Unabridged Dictionary (1913)

Lar \Lar\, n. (Zo["o]l.)
   A species of gibbon ({Hylobates lar}), found in Burmah.
   Called also {white-handed gibbon}.



   Note: The white-handed gibbon ({Hylobates lar}), the crowned
         ({H. pilatus}), the wou-wou or singing gibbon ({H.
         agilis}), the siamang, and the hoolock. are the most
         common species.

Source : WordNet®

Hylobates lar
     n : smallest and most perfectly anthropoid arboreal ape having
         long arms and no tail; of southern Asia and East Indies
         [syn: {gibbon}]