rawner
/ˈrɔːnə/(also rawener, rowner) Chiefly Scottish
noun
A female salmon, especially a mature adult bearing roe; (in later use) specifically one which has not spawned at the usual time and is found still carrying roe in spring.
Origin
Early 19th century; earliest use found in John Jamieson (1759–1838), antiquary and philologist. From rawn + -er.