trigonum habenulae

noun
trigonum ha·​ben·​u·​lae | \ -hə-ˈben-yə-ˌlē How to pronounce trigonum habenulae (audio) \

Medical Definition of trigonum habenulae

: a triangular area on the dorsomedial surface of the lateral geniculate body rostral to the pineal gland

Learn More about trigonum habenulae

Cite this Entry

“Trigonum habenulae.” The Merriam-Webster.com Medical Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/medical/trigonum%20habenulae. Accessed 8 December 2019.

Comments on trigonum habenulae

What made you want to look up trigonum habenulae? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to constrict the range or activity of

Get Word of the Day daily email!

Test Your Vocabulary

Semantic Drift Quiz

  • a twisty river
  • Which of the following was once a synonym for fun?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Dictionary Devil

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!