kɹaʊn ˈd͡ʒæk.ɪt ˈd͡ʒækɪt ˈd͡ʒæk.ɪt ˈd͡ʒækɪt put a jacket on The men were jacketed provide with a thermally non-conducting cover The tubing needs to be jacketed (dentistry) dental appliance consisting of an artificial crown for a broken or decayed tooth tomorrow my dentist will fit me for a crown a short coat an outer wrapping or casing phonograph records were sold in cardboard jackets the tough metal shell casing for certain kinds of ammunition the outer skin of a potato