English version

tachometer in Motor vehicles topic

From Longman Dictionary of Contemporary Englishtachometerta‧chom‧e‧ter /tæˈkɒmɪtə $ -ˈkɑːmɪtər/ noun [countable] technical  TTCa piece of equipment used to measure the speed at which the engine of a vehicle turns
Examples from the Corpus
tachometerI am unable to find a supplier of an add on tachometer.