DoD
noun
1.
the federal department responsible for safeguarding national security of the United States; created in 1947
Origin
From Irish dod (“sullenness, anger”).
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.