platybasia

noun
platy·​ba·​sia | \ ˌplat-i-ˈbā-sē-ə How to pronounce platybasia (audio) \

Medical Definition of platybasia

: a developmental deformity of the base of the skull in which the lower occiput is pushed by the upper cervical spine into the cranial fossa

Learn More about platybasia

Cite this Entry

“Platybasia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/platybasia. Accessed 3 Aug. 2020.

Comments on platybasia

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

WORD OF THE DAY

Test Your Vocabulary

July 2020 Words of the Day Quiz

  • papercraft sunset
  • Which is a synonym of mien?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Bee Cubed

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!