Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZcardiac jelly
noun
: a layer of resilient jellylike material lying between the cardiac endothelium and the epimyocardium in the early development of the vertebrate heart
Love words? Need even more definitions?
Merriam-Webster unabridged
-
- Before we went to her house, Hannah told us her aunt was a flibbertigibbet.


Can you make 12 words with 7 letters?
PLAY
Share