Jacobson's organ
[ jey-kuhb-suhnz ]
/ ˈdʒeɪ kəb sənz /
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noun Anatomy, Zoology.
either of a pair of blind, tubular, olfactory sacs in the roof of the mouth, vestigial in humans but well-developed in many animals, especially reptiles.
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Origin of Jacobson's organ
1870–75; named after L. L. Jacobson (died 1843), Danish anatomist
Words nearby Jacobson's organ
Jacobs, Jacobsen, Jacob sheep, jacobsite, Jacob's ladder, Jacobson's organ, Jacob's staff, jacobus, jaconet, Jacopo della Quercia, jacquard
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021