worsted
/ˈwʊstɪd/noun
mass noun
1- a fine smooth yarn spun from combed long-staple wool精纺毛纱; 精纺毛线。
1.1
- fabric made from such yarn, having a close-textured surface with no nap精纺毛料：
as modifier a worsted suit.一套精纺毛料西装。
词源
Middle English: from Worstead, the name of a parish in Norfolk， England.