Group drinks stout (5)

I believe the answer is:

round

I believe this clue is a double definition.

'group drinks' is the first definition.
(drinks for a group of people)

'stout' is the second definition.
(I've seen this before)

(Other definitions for round that I've seen before include "single slice of bread!" , "... entire" , "Circular - spherical" , "Drinks order" , "balls are like this" .)

I've seen this clue in The Guardian.

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