From Longman Dictionary of Contemporary Englishgunnerygun‧ner‧y /ˈɡʌnəri/ noun [uncountable] PMWthe skill of shooting with large heavy guns a gunnery officer
Examples from the Corpus
gunnery• That the building was a gunnery school is beyond doubt.• Was it a certain gunnery officer's intention to clear his field of view in Draconian style?• Training is given in military skills, leadership, engineering, gunnery, driving and communications.• Work started on the former gunnery school in April 1991.• Nuln Nuln is famous for its gunnery school where forge masters make cannons and where the best artillery men are trained.• His method of explaining the idea starts with simple gunnery, but we will consider golf instead. 