OBJECTLESSON
object lesson
Noun
- a lesson taught (especially to young children) using a familiar or unusual object as a focus
- an example that typifies a principle
- a punishment intended as a deterrent to others
- Anything used as an example or lesson which serves to warn others as to the outcomes that result from a particular action or behavior, as exemplified by the fates of those who followed that course.
- Let that be an object lesson to him.
The above text is a snippet from Wiktionary: object lesson
and as such is available under the Creative Commons Attribution/Share-Alike License.