impaction

[ im-pak-shuh n ]
/ ɪmˈpæk ʃən /

noun

an act or instance of impacting.
the state of being impacted; close fixation.
Dentistry. the condition in which a tooth is impacted.

Origin of impaction

1730–40; < Late Latin impāctiōn- (stem of impāctiō), equivalent to Latin impāct(us), past participle of impingere (see impacted) + -iōn- -ion

Example sentences from the Web for impaction

Medical definitions for impaction

impaction
[ ĭm-păkshən ]

n.

The process or condition of being impacted.