Definition of "tracker" []

• One who, or that which, tracks or pursues, as a man or dog that follows game. (noun)
• In the organ, a light strip of wood connecting (in path) a key and a pallet, to communicate motion by pulling. (noun)
• A type of computer software for composing music by aligning samples on parallel timelines. (noun)
• A musician who writes music in a tracker. (noun)
• A computer program that monitors something. (noun)

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• "See in that little center there are what we call tracker points or energy centers."
• "Nokia sports tracker is really great if you have a nokia smart phone, i enjoy using it for running and cycling."
• "The Bezeq International tracker is a Usenet provider in the Netherlands, says Gulli, but the seeds are on the ISP network."