Hexanchus griseus

Definitions of Hexanchus griseus

n large primitive shark widely distributed in warm seas

cow shark, six-gilled shark
Type of:
any of numerous elongate mostly marine carnivorous fishes with heterocercal caudal fins and tough skin covered with small toothlike scales

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.