WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
small salmon of northern Pacific coasts and the Great Lakes
noun.
fatty pinkish flesh of small salmon caught in the Pacific and Great Lakes
Word Usage
"The others, sockeye, humpback, cohoe, dog-salmon and masu, are smaller and of less interest to the angler, though some of them have great commercial value."