Related Clues:

• It may be checked in a security check
• Driver's license, e.g.
• Booze-buying need
• Airport security request
• Driver's license, for one
• Confinement measure
• Flying need
• Driver's license, e.g
• Prison security measure
• Confinement
• Confining of prisoners to cells
• Ice cream ___
• Employee pocket attachment
• Seal on sink is security measure
• Emergency confinement measure