tachometer
(ta-chom-e-ter)
4 syllables
Definition
noun. a device that measures the speed of rotation.
Example Sentence
Some sports cars have a tachometer located next to the speedometer.
More Example Sentences
He checked the tachometer while driving fast.
Synonyms
speedometer; RPM gauge
Antonyms
Hear It! Say It! Write It!
tachometer
