tachometer

UK
/tæˈkɒmɪtə/
US
/tæˈkɑːmətər/
tachometernoun
tachometers
pl
UK
/tæˈkɒmɪtə/
US
/tæˈkɑːmətər/
Translations
The tachometer on the dashboard showed that the engine was running at 3,000 RPM.
Le tachymètre sur le tableau de bord indiquait que le moteur tournait à 3 000 tours par minute.
Definitions
An instrument that measures the working speed of an engine, typically in revolutions per minute (RPM).
The tachometer on the dashboard showed that the engine was running at 3,000 RPM.
An instrument for measuring the rotation speed of a shaft, disc, or other rotating component, usually expressed in revolutions per minute (RPM).
The mechanic used a handheld tachometer to check the speed of the drill press.
Synonyms
revolutions per minute gauge
RPM gauge
engine speed indicator
tachometeradjective
UK
/təˈkɒmɪtə/
US
/təˈkɑːmɪtər/
Used attributively before another noun (e.g., "tachometer cable").
Translations
The technician replaced the broken tachometer cable.
Le technicien a remplacé le câble tachymétrique cassé.
Definitions
Relating to or designed for a tachometer.
The technician replaced the broken tachometer cable.