Oncorhynchus kisutch
— Noun
– English
～ small salmon of northern Pacific coasts and the Great Lakes
Oncorhynchus keta
— Noun
– English
～ a large Pacific salmon with small spots on its back; an important food fish
oncorhynchus
— Noun
– English
～ Pacific salmon including sockeye salmon; chinook salmon; chum salmon; coho salmon
Oncorhynchus nerka
— Noun
– English
～ small salmon with red flesh; found in rivers and tributaries of the northern Pacific and valued as food; adults die after spawning
Oncovin
— Noun
– English
～ periwinkle plant derivative used as an antineoplastic drug (trade name Oncovin); used to treat cancer of the lymphatic system