Were the use of Atomic bombs a terrorist act?

I mean, they targeted civilians, so isn't that terrorism?
Update: "Obviously u a CHILD without education." Says the person that can't even write in a grammatically correct sense. :P
Update 2: @bn4md "But given the chance, it is doubtful that Japan would do such a thing because their history is steeped in honor and tradition." *cough* Nanking/Nanjing massacre *cough* That's some honor right there. *cough*
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