lancetfish

English Thesaurus

1. large elongate scaleless oceanic fishes with sharp teeth and a long dorsal fin that resembles a sail (noun.animal)

hypernym	:	malacopterygian, soft-finned fish,
definition	:	any fish of the superorder Malacopterygii (noun.animal)

member meronym	:	alepisaurus, genus alepisaurus,
definition	:	slender scaleless predaceous tropical deep-sea fishes (noun.animal)