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English definition of “cannon”

cannon

noun [C]     /ˈkæn.ən/ (plural cannon or cannons)
a large , powerful gun , usually attached to two or four wheels , that was used in the past to fire heavy stone or metal balls Guns a gun fastened to an aircraft Guns
(Definition of cannon noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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