Crossword Genius

Presumably all disagreeing in corners (5)

Ross

I believe the answer is:

nooks

'corners' is the definition.
('nook' can be a synonym of 'corner')

I can't explain the rest of the clue.

(Other definitions for nooks that I've seen before include "Niches and crannies" , "out-of-the-way places" , "secluded parts" , "Alcoves" , "In security areas" .)

I've seen this clue in The Independent.
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