#1 intelligence n. the ability to comprehend; to understand and profit from experience. wn
#2 intelligence n. [intelligence service, intelligence agency] a unit responsible for gathering and interpreting information about an enemy. wn
#3 intelligence n. [intelligence information] secret information about an enemy (or potential enemy); "we sent out planes to gather intelligence on their radar coverage". wn
#4 intelligence n. [news, tidings, word] information about recent and important events; "they awaited news of the outcome". wn
#5 intelligence n. [intelligence activity, intelligence operation] the operation of gathering information about an enemy. wn
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