Answer:

jails

Answer	Crossword Clue
JAILS	Cages for some birds?
JAILS	Holding cells
JAILS	Establishments with bars

JAILS	Puts behind bars
JAILS	Locks up
JAILS	Puts away
JAILS	Puts in the can?
JAILS	Cans
JAILS	Slammers
JAILS	Lockups
JAILS	Places for certain birds?

JAILS	Puts in a cooler
JAILS	Clinks
JAILS	Immures
JAILS	Structures with cells
JAILS	Holds before trial
JAILS	They have hard cell walls
JAILS	They have lots of bars
JAILS	Confines.

JAILS	Incarcerates.
JAILS	Locks up.
JAILS	Lockups.
JAILS	Cell containers
JAILS	Imprisons
JAILS	Incarcerates
JAILS	Prosecutes a criminal successfully
JAILS	Bridewells

JAILS	Hoosegows
JAILS	Pens
JAILS	Puts in a can?
JAILS	Prisons
JAILS	Solitary places
JAILS	Sends to the lockup
JAILS	Coolers
JAILS	Locks up or lock-ups, take your pick

JAILS	Locks up or lock-ups
JAILS	They have a lot of bars
JAILS	Detention facilities
JAILS	They contain human cells?
JAILS	Cell complexes