1. having continuous treads instead of wheels, as on certain vehicles

1. past tense of track; followed or monitored the movement or progress of something
2. past tense of track; left marks or footprints while moving

Examples

• The detective tracked the suspect through the city.
• Scientists tracked the migration patterns of birds.
• The muddy dog tracked dirt across the clean floor.
• We tracked our package online until it arrived.
• The tracked vehicle moved easily over rough terrain.
• She tracked her daily expenses in a notebook.
• The hunter tracked the deer through the forest.