Crossword clue: the federal department responsible for safeguarding national security of the united states; created in 1947
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
dod
3 letters
wn-def
the federal department responsible for safeguarding national security of the United States; created in 1947