accelerating

/AE0 K S EH1 L ER0 EY0 T IH0 NG/
verb
  1. 1

    To cause to move faster; to quicken the motion of; to add to the speed of.

  2. 2

    To quicken the natural or ordinary progression or process of.

    โ€œto accelerate the growth of a plant, the increase of wealth, etc.โ€

  3. 3

    To cause a change of velocity.

  4. 4

    To hasten, as the occurrence of an event.

    โ€œto accelerate our departureโ€

  5. 5

    To enable a student to finish a course of study in less than normal time.

  6. 6

    To become faster; to begin to move more quickly.

  7. 7

    Grow; increase.

noun
  1. 1

    An act of acceleration.

    โ€œthe acceleratings and brakings of a vehicleโ€

Source: https://en.wiktionary.org/wiki/accelerate, https://en.wiktionary.org/wiki/accelerating