The Collaborative International Dictionary of English v.0.48:
Stockfish \Stock"fish`\, n. [Cf. D. stokvisch.] 1. Salted and dried fish, especially codfish, hake, ling, and torsk; also, codfish dried without being salted. [1913 Webster] 2. (Zool.) Young fresh cod. [1913 Webster]WordNet (r) 3.0 (2006):
stockfish n 1: fish cured by being split and air-dried without salt