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The Collaborative International Dictionary of English v.0.48 (gcide)

Accelerate \Ac*cel"er*ate\, v. t. [imp. & p. p. {Accelerated};
p. pr. & vb. n. {Accelerating}.] [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}.
[1913 Webster]

2. To quicken the natural or ordinary progression or process
of; as, to accelerate the growth of a plant, the increase
of wealth, etc.
[1913 Webster]

3. To hasten, as the occurence of an event; as, to accelerate
our departure.
[1913 Webster]

{Accelerated motion} (Mech.), motion with a continually
increasing velocity.

{Accelerating force}, the force which causes accelerated
motion. --Nichol.
[1913 Webster]

Syn: To hasten; expedite; quicken; dispatch; forward;
advance; further.
[1913 Webster]


accelerated \accelerated\ adj.
1. 1 caused to move faster

Syn: speeded up
[WordNet 1.5 PJC]

2. 1 caused to be completed in a shorter than normal time
period; speeded up, as of an academic course; He took an
accelerated curriculum, and graduated in three years.
Opposite of {delayed}.

Syn: expedited
[WordNet 1.5 PJC]