stockfish

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A fish, such as a cod or haddock, cured by being split and air-dried without salt.

from The Century Dictionary.

• noun Certain gadoid fish which are cured by splitting and drying hard without salt, as cod, ling, hake, haddock, torsk, or cusk.
• noun In fish-culture, fish adapted or used for stocking rivers, ponds, lakes, etc.

from the GNU version of the Collaborative International Dictionary of English.

• noun Salted and dried fish, especially codfish, hake, ling, and torsk; also, codfish dried without being salted.
• noun (Zoöl.) Young fresh cod.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A cod (or similar fish) having been cut open and cured in the open air without salt.
• noun South Africa The South African hake.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun fish cured by being split and air-dried without salt