any of several dogfish sharks of the genus Squalus, having a spine in front of each of the two dorsal fins, esp. S. acanthias, inhabiting Atlantic coastal waters.
[ 1840-50 ]
any of several dogfish sharks of the genus Squalus, having a spine in front of each of the two dorsal fins, esp. S. acanthias, inhabiting Atlantic coastal waters.
[ 1840-50 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012