1. a person who copies or plagiarizes the work of another, especially a student who cheats by copying answers or assignments
Usage: informal; often used in academic contexts
2. a person or animal that uses a crib or manger for feeding
Usage: rare; archaic

Examples

• The teacher caught the cribber red-handed with answers copied directly from the answer key.
• Several cribbers were expelled from the school for submitting identical essays.
• He was known as a cribber who never did his own homework.
• The exam proctor was trained to identify cribbers using unauthorized notes.
• Cribbers often face serious academic consequences including failing grades.