stemware UK /ˈstɛm.wɛə(ɹ)/US /ˈstɛm(ˌ)wɛɚ/ noun1 •Drinking glasses that have a stem, such as wine glasses or champagne flutes.Selected nonheat-resistant and nonheat-tempered tableware and kitchenware: […] Tableware: […] Machine-made tumblers, goblets and other stemware — 1947 formsstemwares