Pigsties (4)
'pigsties' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for pens that I've seen before include "Literary thought or reflection" , "Writing implements" , "Aphorism, thought" , "Female swans" , "writers" .)
'pigsties' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for messes that I've seen before include "Military dining rooms" , "States of disorderliness and army canteens" .)