tachograph

== English == === Etymology === From tacho- +‎ -graph. === Pronunciation === IPA(key): /ˈtækəɡɹæf/, /ˈtækəɡɹɑːf/ === Noun === tachograph (plural tachographs) A device that records the distance and time traveled by a vehicle (especially a truck or coach), used to check the drivers' working time. Synonym: tacho Hypernym: black box ==== Derived terms ==== pneumotachograph ==== Related terms ==== tach tachometer tachygraphy ==== Translations ==== === References ===