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Medical Term:

agger nasi


Definition: an elevation on the lateral wall of the nasal cavity lying between the atrium of the middle meatus and the olfactory sulcus; it is formed by the mucous membrane covering the base of the ethmoidal crest of the maxilla.

Synonym(s): nasal ridge

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.