Corrections and Rod

Corrections noun - The social control of offenders through a system of imprisonment and rehabilitation and probation and parole.

Rod and corrections are semantically related. in discipline topic. In some cases you can use "Rod" instead a noun "Corrections".

Rod noun - A heavy rigid stick used as a weapon or for punishment.

Corrections and rod are semantically related. Sometimes you can replace term "Corrections" with "Rod", this nouns are similar.