| 释义 | 
		gray·ling \ˈgrāliŋ, -lēŋ\ noun (plural grayling also graylings) Etymology: Middle English, from gray + -ling 1.  : any of several salmonoid fishes (genus Thymallus) related to the trouts but having a broad high dorsal fin, inhabiting cold swift streams, and valued as food and sport fishes; especially  : a common European fish (T. thymallus) found chiefly in northern Europe and the Alps and locally in England and Scotland — see arctic grayling 2.  : either of two salmonoid fishes (genus Prototroctes) of the southern hemisphere that in many respects resemble those of the genus Thymallus:  a.  : a fish (P. muraena) of Australia and Tasmania  b.  : a New Zealand fish (P. oxyrhynchus) 3.  : any of numerous grayish or brownish butterflies of the family Satyridae |