trans·sep·tal
Medical Definition of transseptal
1
: passing across a septum
transseptal fibers between teeth
2
: passing or performed through a septum
transseptal cardiac catheterization
Test Your Vocabulary
Name That Food
-
- Name these cookies!

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share transseptal