lozenge/ˈlɔzɪndʒ; `lɑzɪndʒ/ n1 four-sided figure in the shape of a diamond 菱形; 菱形物.2 small tablet of flavoured sugar, esp one containing medicine, which is dissolved in the mouth 糖锭; （尤指口含的）锭剂 a throat lozenge, ie for a sore throat 润喉片.
牛津英汉双解词典