scrod means: Scrod refers to young cod or haddock under 2.5 pounds. This is a very popular fish in the North Atlantic and Pacific with firm white flesh. The cod’s closest relatives are “Haddock”, “hake”, and “pollock”. (in Cooking Dictionary)

What else does scrod mean?

Small cod, or similar fish such as haddock, hake or hake. (in Merlin Dictionary)