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a threshold or boundary.
limen of insula (limen in´sulae) the point at which the cortex of the insula is continuous with the cortex of the frontal lobe.
limen na´si the ridge marking the boundary between the vestibule of the nose and the nasal cavity proper.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
a ridge marking the boundary between the nasal cavity proper and the vestibule.
Synonym(s): threshold of nose
Farlex Partner Medical Dictionary © Farlex 2012
li·men na·si(lī'men nā'sī) [TA]
A ridge marking the boundary between the nasal cavity proper and the vestibule.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
The boundary line between the bony and cartilaginous portion of the nasal cavity. It is also at this point that the nasal cavity proper and the vestibule of the nose meet.
See also: limen
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