A widely distributed freshwater whitefish of lakes and rivers in northern Eurasia, especially one of a variety occurring only in two Scottish lochs.
（广泛分布于亚欧大陆北部淡水河、湖中，尤指仅见于两个苏格兰湖的）白鲑
Coregonus lavaretus, family Salmonidae. See also gwyniad, schelly
Example sentencesExamples
Without char, ferox would never have developed and the only exception to the char/ferox link is, possibly, Loch Lomond where shoals of white fish called powan fill the food-fish requirement.