Noun | 1. | Oncorhynchus kisutch - small salmon of northern Pacific coasts and the Great Lakes salmon - any of various large food and game fishes of northern waters; usually migrate from salt to fresh water to spawn genus Oncorhynchus, Oncorhynchus - Pacific salmon including sockeye salmon; chinook salmon; chum salmon; coho salmon coho, coho salmon, cohoe, silver salmon - fatty pinkish flesh of small salmon caught in the Pacific and Great Lakes |