Wordnet 3.0
NOUN (1)
1. 
 an extinct ancient language of unknown affinities; 
 spoken by the Elamites; 
[syn: Elamitic, Elamite, Susian]
WordNet (r) 3.0 (2006):
Susian
    n 1: an extinct ancient language of unknown affinities; spoken
         by the Elamites [syn: Elamitic, Elamite, Susian]