noun🔗ShareOne who, or that which, accelerates."The new exercise program acted as an accelerator for my weight loss. "machinetechnologydevicephysicsvehicleChat with AIVocabulary GamePractice Reading
noun🔗ShareA device for causing acceleration."The driver pressed the accelerator to make the car go faster. "devicemachinephysicstechnologyvehicleChat with AIVocabulary GamePractice Reading
noun🔗ShareA substance which speeds up chemical reactions."The scientist added the catalyst, which acted as an accelerator to speed up the chemical reaction in the experiment. "chemistrysubstanceChat with AIVocabulary GamePractice Reading
noun🔗ShareA pedal causing the vehicle to accelerate when it is pressed."My dad pressed the accelerator, and the car sped up quickly. "vehiclemachinepartChat with AIVocabulary GamePractice Reading
noun🔗ShareA chemical that reduces development time."The new accelerator helped the students finish their science project much faster. "chemistrysubstanceChat with AIVocabulary GamePractice Reading
noun🔗ShareA device that accelerates charged subatomic particles."The physics students used the accelerator to study the behavior of electrons. "physicsdevicemachinesciencetechnologyChat with AIVocabulary GamePractice Reading
noun🔗ShareA muscle or nerve that speed the performance of an action."The child's quick reflexes were a powerful accelerator for his success in the soccer game. "physiologyanatomymedicineChat with AIVocabulary GamePractice Reading
noun🔗ShareAn accelerator key."To quickly save my document, I used the accelerator key, Ctrl+S. "vehiclemachinetechnologyChat with AIVocabulary GamePractice Reading
noun🔗ShareA light van to take mails between a post office and a railway station."Every morning, the post office accelerator quickly transports bags of letters to the train station to be delivered across the country. "vehicleserviceChat with AIVocabulary GamePractice Reading
