Ejection/ɪˈdʒekʃn/ Definition 1 of 4Pro Tip 1/3Forceful Action Ejection suggests a strong, often violent, action to remove something or someone. The protestors faced ejection from the assembly. Pro Tip 2/3Quick Occurrence Ejection often implies that the action occurs suddenly and swiftly. An ejection of lava from the volcano startled the tourists. Pro Tip 3/3Not Always Physical Ejection can refer to abstract ideas like the removal of thoughts. The teacher recommended ejection of distractions while studying.