noun🔗ShareAnything that propels"The compressed air was the propellant that launched the student's rocket across the field. "fueltechnologyphysicschemistryenergymachineChat with AIVocabulary GamePractice Reading
adjective🔗ShareCapable of propelling."The rocket engine's propellant force launched it into space. "technologysciencephysicschemistryfuelChat with AIVocabulary GamePractice Reading
