1. slender cosmopolitan, pelagic shark; blue body shades to white belly; dangerous especially during maritime disasters; [syn: blue shark, great blue shark, Prionace glauca]
WordNet (r) 3.0 (2006):
blue shark
n 1: slender cosmopolitan, pelagic shark; blue body shades to
white belly; dangerous especially during maritime disasters
[syn: blue shark, great blue shark, Prionace glauca]