Wordnet 3.0
NOUN (1)
1. 
 an independent agency of the United States government that provides a single point of accountability for all federal emergency preparedness and mitigation and response activities; 
[syn: Federal Emergency Management Agency, FEMA]
WordNet (r) 3.0 (2006):
Federal Emergency Management Agency
    n 1: an independent agency of the United States government that
         provides a single point of accountability for all federal
         emergency preparedness and mitigation and response
         activities [syn: Federal Emergency Management Agency,
         FEMA]