penal systems
type: Concept
narrower: lockup

lockup
type: Concept
definition: a holding position or facility for offenders, often found within a prison, often designed for short-term stay. [Source: The Concise Dictionary of Crime and Justice; Lockup]
broader: prison architecture
broader: penal systems

prison architecture
type: Concept
narrower: lockup

concepts
type: Collection
type: ConceptGroup
member: lockup