Sea Dog

1. (n.) The dogfish.

2. (n.) The common seal.

3. (n.) An old sailor; a salt.

Thesaurus Entries

AB, Ancient Mariner, Argonaut, Dylan, Flying Dutchman, Neptune, OD, Poseidon, Varuna, able seaman, able-bodied seaman, bluejacket, buccaneer, corsair, deep-sea man, fair-weather sailor, fisherman, freebooter, hearty, jack, jack afloat, jack-tar, jacky, limey, lobsterman, mariner, matelot, navigator, picaroon, pirate, privateer, rover, sailor, salt, sea robber, sea rover, sea wolf, seafarer, seafaring man, seaman, shipman, tar, viking, water dog, whaler, windjammer, windsailor