Crossword Genius

Underground room (6)

Ross

I believe the answer is:

cellar

'underground room' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for cellar that I've seen before include "Room below ground for storage" , "Store for wine, possibly" , "Wine-store" , "Room where wine is usually stored" , "Wine vault" .)

I've seen this clue in The Telegraph, The Times, The Independent and The Mirror.
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