whitetip
white*tip shark
noun
{bc}{sx|oceanic whitetip shark||}
whitetip reef shark
noun
{bc}a slender-bodied, nocturnal {d_link|requiem shark|requiem shark} ({it}Triaenodon obesus{/it}) chiefly of tropical seas that has dorsal and tail fins tipped with white, that may reach a length of seven feet (2.1 meters) but is usually shorter, that tends to be found near coral reefs, and that typically rests on the sea bottom or in underwater caves
oceanic whitetip shark
noun
{bc}a large, relatively slow-moving {d_link|requiem shark|requiem shark} ({it}Carcharhinus longimanus{/it}) that has fins tipped with white, is found chiefly in tropical and subtropical open ocean, and is usually under 10 feet (3.1 meters) in length but may reach a length of 13 feet (4 meters)