Synonyms: rush, look sharp, hurry, hasten, festinate
Definition: act or move at high speed
Usage: We have to rush!; hurry--it's late!
Definition: perform an action, or work out or perform (an action)
Usage: think before you act; We must move quickly; The governor should act on the new energy bill; The nanny acted quickly by grabbing the toddler and covering him with a wet towel