Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

tuberculum cinereum

noun
tuberculum ci·​ne·​re·​um | \-sə̇ˈnirēəm\

Definition of tuberculum cinereum 

: an elevation on the lateral aspect of the medulla oblongata produced by the spinal trigeminal tract and its nucleus

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for tuberculum cinereum

New Latin, ashy tubercle

Keep scrolling for more

Learn More about tuberculum cinereum

Share tuberculum cinereum

Statistics for tuberculum cinereum

Look-up Popularity

Comments on tuberculum cinereum

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

Show Comments  Hide Comments 

WORD OF THE DAY

millefleur

having a pattern of small flowers

Get Word of the Day daily email!

Test Your Vocabulary

Find the Cousins

  • a-large-tree-with-many-branches
  • Which pair shares a common word ancestor?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Word Winder's CrossWinder

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!

Words at Play

Ask the Editors

Word Games