Dictionary   FastHealth  Email This!

 


acra·nia
or Acrania

n :  congenital partial or total absence of the skull .
n plin some classifications  :  a division of the phylum or subkingdom Chordata comprising the hemichordates, tunicates, and lancelets and including all the chordates without true heads and anterior brains - compare VERTEBRATA  .
 
 
 
Similar sounding terms:  Ac·a·ri·na  ac·a·rine 

 
Published under license with Merriam-Webster, Incorporated.  © 1997-2024.







               



               



Atchison Hospital (Atchison, Kansas - Atchison County)