Jacobson's organ Hear it!

Jacobson's organ definition

Ja·cob·son's organ (jā′kəb sənz)

either of a pair of olfactory sense organs in the roof of the mouth of many vertebrates, esp. snakes and lizards

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.