11-Letter Words Containing: S,I,F,S

• A cyprinid fish of the genus Ptychocheilus, a voracious predator on small trout and salmon.

• large siphonophore having a bladderlike float and stinging tentacles

• any of numerous usually marine and free-swimming coelenterates that constitute the sexually reproductive forms of hydrozoans and scyphozoans

• Any fish in the genus Hemichromis, native to Africa.

• The Atlantic salmon, Salmo salar, especially a female after spawning.

• Any of various dark-coloured fish of the Old World, especially the rudderfish (Centrolophus niger).

• A pilot whale, genus Globicephalus (occasionally also used for various other whales).

• Either of two dark-coloured fish of the west Atlantic, the tautog of New England (Tautoga onitis) and the black sea bass (Centropristis striata).

• Any of various dark-coloured fishes of Australasia, especially the luderick, Girella tricuspidata, and a freshwater fish, Gadopsis marmoratus.

• convert to a fossil

• become mentally inflexible

• Someone who indulges in fantasies

• Any of many fish.

• The beluga (both the sturgeon and the whale)

• A cod (or similar fish) having been cut open and cured in the open air without salt.

• The shallow-water Cape hake (Merluccius capensis)