What is Candlefish?
Candlefish definition and meaning on Dictionary terms:
noun, plural (especially collectively) canA.dleA.fish, (especially referring to two or more kinds or species) canA.dleA.fishA.es.
Also called eulachon. a small, edible, smeltlike fish, Thaleichthys pacificus, of northwestern coastal waters of North America, being so oily that when dried it can be used as a candle.