polyunsaturated fat
nounNAmE//ˌpɑliʌnˌsætʃəreɪt̮əd ˈfæt//
[countable, uncountable] (also polyunsaturates NAmE//ˌpɑliʌnˈsætʃərəts//
[plural])Check pronunciation: polyunsaturated fat
Definition of polyunsaturated fat noun from the Oxford Advanced American Dictionary