Wordnet 3.0
NOUN (1)
1. 
 any of various plants of the genus Aralia; 
 often aromatic plants having compound leaves and small umbellate flowers; 
The Collaborative International Dictionary of English v.0.48:
aralia \aralia\ n.
   1. any of various plants of the genus Aralia; often
      aromatic plants having compound leaves and small umbellate
      flowers.
      [WordNet 1.5]
WordNet (r) 3.0 (2006):
aralia
    n 1: any of various plants of the genus Aralia; often aromatic
         plants having compound leaves and small umbellate flowers