Online Google Dictionary

accelerative 中文解釋 wordnet sense Collocation Usage Collins Definition
  1. tending to increase velocity
  2. In physics, acceleration is the rate of change of velocity over time. In one dimension, acceleration is the rate at which something speeds up or slows down. However, since velocity is a vector, acceleration describes the rate of change of both the magnitude and the direction of velocity. ...
  3. Relating to acceleration; adding to velocity; quickening