porpoise Synonyms

bob up and down bottle-nosed dolphin whopper whale spin smolt sirenian sea pig sea hog salmon rorqual orc narwhal bottlenose bowhead whale sei panfish harbour porpoise Fat Man CETA narwhale aquatic mammal nekton orca bottlenose whale beaked whale sei whale narwal monster cete cetacean cachalot bushel bulk bottle-nosed blower block blackfish beluga behemoth baleen clod colossus mammal leviathan hippopotamus grilse grampus finback elephant