[a. L. (salmo) ferox lit. fierce salmon, the scientific name.) A fish (Salmo ferox), the great Lake Trout.
1867. F. Francis, Angling, xi. (1880), 403. Lough Melvin contains salmon grilse, charr, ferox, gillaroo, and other bastes in abundance.
1884. M. G. Watkins, A Fush at last, in Longm. Mag., June, 176. Every now and then we had a ferox for dinner. Its pale pinky flesh is not very firm or well-flavoured. But it was a change.