Homeland Security

Từ điển Oxford Learners Wordfinder Dictionary

noun

the federal department that administers all matters relating to homeland security
• Syn:
Department of Homeland Security
• Hypernyms:
executive department
• Part Meronyms:
Federal Emergency Management Agency, FEMA, Immigration and Naturalization Service, INS, Federal Law Enforcement Training Center,
FLETC, United States Secret Service, US Secret Service, USSS, Secret Service, SS