ruff
noun /rʌf/
/rʌf/
- a ring of coloured or marked feathers or fur around the neck of a bird or an animal
Topics Birdsc2翎颌(鸟兽的环形彩色项毛) - a wide stiff white collar with many folds in it, worn especially in the 16th and 17th centuries
飞边(尤盛行于 16 和 17 世纪的白色轮状皱领)
词源early 16th cent. (first used denoting a frill around a sleeve): probably from a variant of rough.