1. a device or mechanism that coordinates the timing of two or more processes or systems
Usage: technical
2. a component in a manual transmission that matches gear speeds to enable smooth shifting
Usage: automotive

Examples

• The synchronizer ensures that both cameras start recording at exactly the same time.
• A faulty synchronizer in the transmission caused grinding noises when shifting gears.
• The audio synchronizer aligned the soundtrack with the video footage.
• Modern cars use synchronizers to make gear changes smoother and quieter.
• The computer’s synchronizer coordinates data transfer between multiple processors.
• Without a working synchronizer, the manual transmission would be difficult to operate.