sea lion 
noun
1An eared seal occurring mainly on Pacific coasts, the large male of which has a mane on the neck and shoulders.
- Five genera and species in the family Otariidae.
- The Steller sea lion is an animal that's survived natural cycles in North Pacific waters for 3 million years.
- A sea lion lets out a single long deep-throated bellow that eerily pierces the air like an elephant's roar.
2 Heraldry A mythical beast formed of a lion’s head and foreparts and a fish’s tail.Badge: A sea-lion sejant Azure goutty d'eau finned Argent breathing fire proper ducally crowned and resting the dexter foot upon a tower Or.