Liberal Dictionary English Dictionary
noun Medicine/Medical.
- congenital absence of part or all of the brain.
adjective
- born with no or only a partial brain
“having no brain” (biology), 1839, from Greek anenkephalos, from privative prefix an- (see an- (1)) + enkephalos “brain” (see encephalitis) + -ic.
n.
- Congenital absence of most of the brain and spinal cord.