bullace
/ˈbʊlɪs/noun
1- a thorny shrub or small tree with small purple-black plum-like fruits. The damson is probably a cultivated form.西洋李, 欧洲李。
1.1
- Prunus domestica subsp. insititia (or P. insititia), family Rosaceae.拉丁名 Prunus domestica,乌荆子李亚种 （或西洋李）, 蔷薇科。
词源
Middle English: from Old French buloce 'sloe'： of unknown origin.