split-brain
adjective
ˈsplit-ˈbrān 
: having the optic chiasma and corpus callosum severed
behavior in split-brain animals
Word History
First Known Use
1958, in the meaning defined above
Medical Definition
split-brain
adjective
ˌsplit-ˌbrān
: of, relating to, concerned with, or having undergone separation of the two cerebral hemispheres by surgical division of the optic chiasma and corpus callosum
split-brain research
split-brain patients