1. a change from one system, method, or situation to another

Examples

• The changeover to the new computer system took several weeks.
• There was a brief changeover between the two shifts.
• The changeover from analog to digital broadcasting affected many viewers.
• During the changeover period, both old and new procedures were used.
• The factory scheduled the changeover for the weekend to minimize disruption.
• Staff received training to help with the changeover to new equipment.