Synonyms for Whitetip Shark (same or very similar meaning)
WordNet sense 1 (smooth dogfish of Pacific and Indian oceans and Red Sea having white-tipped dorsal and caudal fins):
reef whitetip shark, Triaenodon obseusWordNet sense 2 (large deep-water shark with white-tipped dorsal fin; worldwide distribution; most dangerous shark):
Carcharinus longimanus, oceanic whitetip shark, white-tipped sharkFrom the ODE community, based on WordNetadd/edit