To save this word, you'll need to log in.
py·ram·i·dal | \ pə-ˈram-əd-ᵊl 
\
\Medical Definition of pyramidal
1 : of, relating to, or having the form of a pyramid
2 : of, relating to, or affecting an anatomical pyramid especially of the central nervous system
a crossed pyramidal lesion a pyramidal disorder
Comments on pyramidal
What made you want to look up pyramidal? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Great Scrabble Words—A Quiz
- Which of the following Q-without-U words means the number five in cards or dice?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
Share pyramidal