Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZdecelerometer
noun
de·cel·er·om·e·ter
(ˌ)dēˌseləˈrämətə(r)
plural -s
: an instrument for measuring the rate of change of speed of a moving vehicle during deceleration
Love words? Need even more definitions?
Merriam-Webster unabridged
Share