Pedometer (noun)

1. A device that measures the distance traveled by counting the number of steps taken.
2. A device worn on the body that counts the number of steps taken and distance traveled.

Origin:

The word "pedometer" comes from the greek words "pedo" meaning "to walk" and "metron" meaning "measure". it is a device that measures the distance traveled by counting the number of steps taken.

Examples:

1. She wore a pedometer to track her daily step count and distance traveled.
2. The pedometer app on her phone accurately tracked her distance and steps.
3. The pedometer had a error margin of 3%.
4. He used the pedometer to track his progress in his fitness routine.
5. The pedometer had a built-in feature that would track the number of calories burned.