Wordnet 3.0
NOUN (1)
1. 
 reserve assets in the International Monetary Fund; 
 designed to supplement reserves of gold and convertible currencies used to maintain stability in the foreign exchange market; 
[syn: special drawing rights, paper gold]
WordNet (r) 3.0 (2006):
special drawing rights
    n 1: reserve assets in the International Monetary Fund; designed
         to supplement reserves of gold and convertible currencies
         used to maintain stability in the foreign exchange market
         [syn: special drawing rights, paper gold]