damson

damson
/ˈdæmzn; `dæmzn/ n
1
(a) type of fruit tree that produces a small dark-purple plum 西洋李子树.
(b) its fruit 西洋李子
    [attrib 作定语]
damson jam/jelly 西洋李子酱[冻].
2 dark-purple colour 深紫色: [attrib 作定语]
a damson dress 深紫色连衣裙.

牛津英汉双解词典