What is the meaning of Sea_lion?

A marine mammal of any of several genera in the family Otariidae (the eared seals).

A monster consisting of the upper part of a lion combined with the tail of a fish (a lion marined).

A steamer transporting cattle from the ports of Texas.

A cow or bull transported by steamer from the ports of Texas.

Alternative form of sealion (engage in disingenuous debate)

Source: wiktionary.org