鯨鯢

Etymology
Attested earliest in pre- texts (e.g. figuratively in , literally in Master Deng Xi, etc.).

Noun

 * 1) male and female whales
 * 2)  fierce enemy
 * 3)  pirate
 * 4)  innocent person who is killed
 * 1)  pirate
 * 2)  innocent person who is killed

Etymology
From.

Noun

 * 1) male and female whales
 * 2) whales in general
 * 3) a fierce fish
 * 4)  a major villain, a leader of criminals (compare English )

Idioms

 * : “to be caught by the jaws of a whale” → to meet with a major misfortune or dangerous situation, particularly at sea