Simple past tense and past participle of garrison.(verb)
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Use "garrisoned" in a sentence
"Abundant oil also underlay the global expansion of the country’s military power, as the Pentagon garrisoned the world while becoming one of the planet’s great oil guzzlers."
"So successful was his preaching that night, that he reconverted many of his converts, who fell and moaned about the penitent form and crowded for room amongst scores of new converts burnt by the pentecostal fire, including half a company of negro soldiers from the garrisoned Twenty-Fifth Infantry, a dozen troopers from the"
"The British — and Americans — garrisoned the occupied Six Counties very heavily, of course, and no doubt used the facilities of Belfast Lough and Lough Foyle."