noun
: a brownish or purplish shark ( Echinorhinus brucus ) that has hard spiny tubercles scattered on the skin and is nearly cosmopolitan in warm seas though rarely numerous
noun
: a brownish or purplish shark ( Echinorhinus brucus ) that has hard spiny tubercles scattered on the skin and is nearly cosmopolitan in warm seas though rarely numerous
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012