Definition of tach
Recent Examples of tach from the Web
The dial speedometer and tach remain behind the wheel, while the GPS, entertainment functions, and other settings move to a central panel controlled by a push button.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tach'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of tach
Learn More about tach
Seen and Heard
What made you want to look up tach? Please tell us where you read or heard it (including the quote, if possible).