bull shark(n = noun.animal) carcharhinus leucas, cub shark - a most common shark in temperate and tropical coastal waters worldwide; heavy-bodied and dangerous;
is a kind of requiem shark
is a member of carcharhinus, genus carcharhinus

american pit bull terrier, angel shark, basking shark, battle of bull run, blacktip shark, blue bull, blue shark, bonito shark, bonnet shark, boston bull, bull, bull bay, bull brier, bull fiddle, bull fly, bull market, bull mastiff, bull moose, bull moose party, bull neck, bull nettle, bull nose, bull pine, bull run, bull session, bull snake, bull terrier, bull thistle, bull through, bull tongue, bull trout, card shark, carpet shark, cat shark, cow shark, cub shark, dusky shark, fox shark, great blue shark, great white shark, hammerhead shark, irish bull, john bull, lemon shark, loan shark, mackerel shark, mako shark, man-eating shark, nurse shark, oceanic whitetip shark, papal bull, pit bull terrier, reef whitetip shark, requiem shark, sand shark, sandbar shark, shark, shark oil, shark repellent, sitting bull, six-gilled shark, smoothhound shark, soupfin shark, staffordshire bull terrier, take the bull by the horns, taurus the bull, thresher shark, tiger shark, whale shark, white shark, white-tipped shark, whitetip shark