finnan haddock vs smoked haddock

finnan haddock and smoked haddock both are nouns.

Word	Noun	Adjective	Verb	Adverb
finnan haddock	Yes	No	No	No
smoked haddock	Yes	No	No	No

As nouns, finnan haddock and smoked haddock are synonyms defined as:

finnan haddock and smoked haddock: haddock usually baked but sometimes broiled with lots of butter

Other synonyms of finnan haddock include finnan, finnan haddie.

finnan haddock (noun)	smoked haddock (noun)
haddock usually baked but sometimes broiled with lots of butter	haddock usually baked but sometimes broiled with lots of butter