Home
Random
Log in
Settings
Give to Wiktionary
About Wiktionary
Disclaimers
Search
tachometer
Language
Watch
Edit
Pronunciation
change
IPA
(
key
)
:
/təˈkɒmətə(r)/
Audio (UK)
(
file
)
Noun
change
Singular
tachometer
Plural
tachometers
(
countable
) A
tachometer
is a
device
that measures, and indicates the
revolutions
per minute (
RPMs
) of a revolving shaft, such as the driveshaft of an
automobile
.