To participate or become involved in something again. After a long break, she decided to reengage with her community service projects.
To reestablish a connection or interaction with someone or something. The company is trying to reengage its former customers with a new marketing campaign.
To cause someone to become involved or interested in something again. The teacher used interactive activities to reengage the students in the lesson.
To activate or cause (a mechanism, system, or function) to operate again after it has been disengaged. The pilot waited for the autopilot to reengage before relaxing his grip on the controls.