Wordnet 3.0
NOUN (2)
1. 
 a native or inhabitant of Sind; 
2. 
 the Indic language of Sind which is spoken also in western India; 
WordNet (r) 3.0 (2006):
Sindhi
    n 1: a native or inhabitant of Sind
    2: the Indic language of Sind which is spoken also in western
       India