Crossword Genius

Medium-hard cheese, often with large holes, originally made in Switzerland (8)

Ross

I believe the answer is:

emmental

(Other definitions for emmental that I've seen before include "Swiss food" , "Swiss cheese with large holes" , "Swiss 8 across" , "Something served on board" , "Hard Swiss cheese" .)

I've seen this clue in The Sunday Times and The Times.
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