[{"Bold_text": "verb (used with object)", "List Items": ["to cause faster or greater activity, development, progress, advancement, etc., in:to accelerate economic growth.", "to hasten the occurrence of:to accelerate the fall of a government.", "Mechanics.to change the velocity of (a body) or the rate of (motion); cause to undergo acceleration .", "to reduce the time required for (a course of study) by intensifying the work, eliminating detail, etc."]}, {"Bold_text": "verb (used without object)", "List Items": ["to move or go faster; increase in speed.", "to progress or develop faster."]}]