impaction   (TTS Sound)

The noun impaction has 4 senses

• impaction -- (the condition of being pressed closely together and firmly fixed)


• impaction -- (a disorder in which feces are impacted in the lower colon)


• impaction, impacted tooth -- (a disorder in which a tooth is so crowded in its socket that it cannot erupt normally)


• impingement, impaction -- (a sharp collision produced by striking or dashing against something)