Impaction is a 9 letter word which starts with the letter I and ends with the letter N for which we found 2 definitions.
Definition |
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(n.) The driving of one fragment of bone into another so that the fragments are not movable upon each other; as impaction of the skull or of the hip. |
(n.) An immovable packing; (Med.) a lodgment of something in a strait or passage of the body; as impaction of the fetal head in the strait of the pelvis; impaction of food or feces in the intestines of man or beast. |