Meaning & use
Tachogram
Last updated
A graphic record produced by a tachograph, typically showing a vehicle's speed and distance traveled over time.
See it in a sentence
Inspectors reviewed the truck's tachogram to check whether the driver had exceeded legal driving hours.
The tachogram revealed a sudden spike in speed just before the accident.
A note on using this word
Tachograms are legally required records for commercial drivers in many countries, used to enforce rest and speed regulations.
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