tachographEnglishOxford New American Dictionarytachograph /ˈtakəˌɡraf, ˈtækəˌɡræf / ▸ noun a tachometer providing a record of engine speed over a period, especially in a commercial road vehicle.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
EnglishOxford New American Dictionary