interhemispheric

adjective

in·​ter·​hemi·​spher·​ic ˌin-tər-ˌhe-mə-ˈsfir-ik 

-ˈsfer-

1

: lying or occurring between the cerebral hemispheres

an interhemispheric subdural hematoma

interhemispheric communication

2

: extending or occurring between the earth's hemispheres see hemisphere sense 1b

increased interhemispheric trade

interhemispheric carbon dioxide exchange

Word History

First Known Use

1854, in the meaning defined at sense 1

Medical Definition

interhemispheric

adjective

in·​ter·​hemi·​spher·​ic ˈint-ər-ˌhem-ə-ˈsfi(ə)r-ik, -ˈsfer- 

variants also interhemispheral

-əl 

: extending or occurring between hemispheres (as of the cerebrum)