optic chiasma
optic chiasma
nounDefinition of OPTIC CHIASMA
: the X-shaped partial decussation on the undersurface of the hypothalamus through which the optic nerves are continuous with the brain—called also optic chiasm
Test Your Vocabulary
Take Our 10-Question Quiz
|
|
|
Name That ThingTest Your Knowledge » |
|
True or False?A quick quiz about stuff worth knowing Take It Now » |
|
|
|
Join Us on FB & TwitterGet the Word of the Day and More Facebook | Twitter |
|
Get Our Free AppsVoice Search, Favorites, |
-
Learning English?
We can help.
Visit our free site designed especially for learners and teachers of English LearnersDictionary.com »
-
Bookstore: Digital and Print
Merriam-Webster references for Mobile, Kindle, print, and more. See all » -
Other Merriam-Webster Dictionaries
