sugar lump

Từ điển Oxford Advanced Learner 8th

ˈsugar lump [sugar lump] BrE NAmE (also informal lump) (both BrE) (also ˈsugar cube NAmE, BrE) noun
a small ↑cube of sugar, used in cups of tea or coffee
See also: ↑lump ▪ ↑sugar cube