Dictionaryac•cel•er•atePronunciation: (ak-sel'u-rāt"), [key] —v., -at•ed, -at•ing. —v.t. 1. to cause faster or greater activity, development, progress, advancement, etc., in: to accelerate economic growth. 2. to hasten the occurrence of: to accelerate the fall of a government. 3. Mech.to change the velocity of (a body) or the rate of (motion); cause to undergo acceleration. 4. to reduce the time required for (a course of study) by intensifying the work, eliminating detail, etc. —v.i. 1. to move or go faster; increase in speed. 2. to progress or develop faster. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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