The Collaborative International Dictionary
finnan haddock
Finnan haddie \Fin"nan had"die\ [See Haddock.] Haddock cured in peat smoke, originally at Findon (pron. f[i^]n"an), Scotland. the name is also applied to other kinds of smoked haddock. [Written also finnan haddock.]
Wiktionary
finnan haddock
n. haddock cured with the smoke of green wood, turf or peat.
WordNet
finnan haddock
n. haddock usually baked but sometimes broiled with lots of butter [syn: finnan haddie, finnan, smoked haddock]