1. to free from being jammed or stuck

Examples

• She unjams the printer by removing the stuck paper.
• The mechanic unjams the car door that wouldn’t open.
• He carefully unjams the zipper on his jacket.
• The technician unjams the copy machine before the meeting.
• Mom unjams the garbage disposal with a wooden spoon.
• The janitor unjams the elevator doors that were stuck.