Crossword clue: a small british lake whitefish (coregonus clupeoides, or c. ferus); -- called also gwyniad and lake herring.

The most common answer is powan (5 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

powan 5 letters web-def

A small British lake whitefish (Coregonus clupeoides, or C. ferus); -- called also gwyniad and lake herring.

powen 5 letters web-def

A small British lake whitefish (Coregonus clupeoides, or C. ferus); -- called also gwyniad and lake herring.