Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun dia
1 sense of dia
Sense 1
Defense Intelligence Agency, DIA -- (an intelligence agency of the United States in the Department of Defense; is responsible for providing intelligence in support of military planning and operations and weapons acquisition)
=> military intelligence, military intelligence agency -- (an agency of the armed forces that obtains and analyzes and uses information of strategic or tactical military value)
=> United States intelligence agency -- (an intelligence service in the United States)