ACCELERATING
Verb
accelerating
present participle of accelerate
Noun
accelerating (plural acceleratings)
An act of acceleration.
the acceleratings and brakings of a vehicle
Source: Wiktionary
ACCELERATE
Ac*cel"er*ate, v. t. [imp. & p. p. Accelerated; p. pr. & vb. n.
Accelerating.] Etym: [L. acceleratus, p. p. of accelerare; ad +
celerare to hasten; celer quick. See Celerity.]
1. To cause to move faster; to quicken the motion of; to add to the
speed of; -- opposed to retard.
2. To quicken the natural or ordinary progression or process of; as,
to accelerate the growth of a plant, the increase of wealth, etc.
3. To hasten, as the occurence of an event; as, to accelerate our
departure. Accelerated motion (Mech.), motion with a continually
increasing velocity.
– Accelerating force, the force which causes accelerated motion.
Nichol.
Syn.
– To hasten; expedite; quicken; dispatch; forward; advance;
further.
Source: Webster’s Unabridged Dictionary 1913 Edition