Merriam-Webster Logo
SINCE 1828
Menu
×

periodontal membrane

noun

Definition of periodontal membrane

: the fibrous connective-tissue layer covering the cementum of a tooth and holding it in place in the jawbone

First Known Use of periodontal membrane

1848

in the meaning defined above

See Words from the same year
NEW! Time Traveler

Medical Dictionary

periodontal membrane

noun

medical Definition of periodontal membrane

: periodontal ligament

Learn More about periodontal membrane

  1. Britannica.com: Encyclopedia article about periodontal membrane

Seen and Heard

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

show hide

Love words? Need even more definitions?

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

WORD OF THE DAY

balmy

play

soothing, mild, or foolish

Get Word of the Day daily email!

TRENDING NOW

  1. asylum 'protection from arrest and extradition given especially to political refugees'

  2. insubordinate 'disobedient to authority'

  3. promulgate 'to make known by open declaration'

  4. epochal 'momentous or unparalleled'

  5. clemency 'merciful treatment of someone who could be given harsh punishment'

SEE ALL

BROWSE DICTIONARY

periodontal membrane

Test Your Vocabulary

Name More Food!

  • red-fruit
  • Name that Fruit!
True or False

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

TAKE THE QUIZ
SCRABBLE® Sprint

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