acceleration

/ækˌsɛl.əˈreɪ.ʃən/
noun
  1. An increase in speed, especially of a vehicle.
    • The pilot felt the acceleration as the plane took off.
    • Good acceleration helps you merge safely into traffic.
    • The sports car has impressive acceleration from zero to sixty miles per hour.
  2. The process of something happening faster or sooner.
    • The company announced an acceleration of its hiring plans.
    • The acceleration of technological change is remarkable.
    • There has been an acceleration in the rate of deforestation.
  3. In physics, the rate at which velocity changes over time.
    • Newton's second law relates force, mass, and acceleration.
    • Gravity causes a constant acceleration of about 9.8 meters per second squared.
    • The experiment measured the acceleration of a falling object.
Synonyms
Antonyms
What does "acceleration" mean? | whatsthatwordmean | whatsthatwordmean