Couples (4)
'couples' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for twos that I've seen before include "Pairs" , "Couples" , "Deuces" .)
'couples' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for duos that I've seen before include "people like Simon and Garfunkel" , "Pairs" , "braces" .)
'couples' is the definition.
('pair' can be a synonym of 'couple')
This is the entire clue.
(Other definitions for pairs that I've seen before include "Couples" , "Duos" , "golfing matches" .)