The Collaborative International Dictionary of English v.0.48:

avaram \avaram\ n.
   an evergreen Indian shrub (Senna auriculata or Cassia
   auriculata) with vivid yellow flowers whose bark is used in
   tanning; it is sometimes placed in the genus Cassia.

   Syn: tanner's cassia
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Senna auriculata
    n 1: evergreen Indian shrub with vivid yellow flowers whose bark
         is used in tanning; sometimes placed in genus Cassia [syn:
         avaram, tanner's cassia, Senna auriculata, Cassia
         auriculata]