noun🔗ShareThe act or process of decelerating."The rocket is now in deceleration."physicsactionprocessvehicletechnicalChat with AIVocabulary GamePractice Reading
noun🔗ShareThe amount by which a speed or velocity decreases (and so a scalar quantity or a vector quantity)."The brakes produce a deceleration of 10 metres per second."physicstechnicalChat with AIVocabulary GamePractice Reading
