Gather pen (4)

I believe the answer is:

fold

I believe this clue is a double definition.

'gather' is the first definition.
(thesaurus)

'pen' is the second definition.
(fold is a kind of pen)

(Other definitions for fold that I've seen before include "Church following" , "Cease trading" , "Sheep pen; disintegrate" , "close" , "Crease" .)

I've seen this clue in The Guardian.

Want a hint initially instead of a full solution? Install my app