Prison
'prison' is the definition.
(informal term for prison)
This is all the clue.
(Other definitions for stir that I've seen before include "Rouse; prison (colloq.)" , "Commotion; agitate" , "Commotion to mix" , "Produce disorder < , wake up" , "Wake; disturbance" .)
'prison' is the definition.
(cage is a kind of prison)
This is all the clue.
(Other definitions for cage that I've seen before include "Shut up!" , "Confine -- US composer, d. 1992" , "Enclose with bars" , "he used to write down scores" , "Form of incarceration" .)
'prison' is the definition.
(I know that gaol is a type of prison)
This is the entire clue.
(Other definitions for gaol that I've seen before include "stir" , "See 1" , "Nick" , "The Ballad of Reading -- (Wilde)" , "Prison (British spelling)" .)
'prison' is the definition.
(jail can mean a prison)
This is all the clue.
(Other definitions for jail that I've seen before include "detention" , "Gaol" , "sentence" , "having a stretch here?" , "place for punishment" .)
'prison' is the definition.
(the clink can informally mean prison)
This is all the clue.
(Other definitions for clink that I've seen before include "Rattle of coins; prison (slang)" , "Sound made when hitting glass" , "Ringing sound - prison" , "1 ac [COOLER]" , "jug" .)
'prison' is the definition.
(I know that slammer is a type of prison)
This is the entire clue.
(Other definitions for slammer that I've seen before include "one leaping into crowd" , "I must be drunk in one" , "One criticising, as it were" , "cocktail?" , "Pickwickian doctor" .)