noun
cerebral hemisphere
Anatomical term for either half of the cerebrum.
人間の大脳半球は左右で機能が異なる。
The left and right cerebral hemispheres have different functions in humans.
大脳 refers to the cerebrum as a whole, while 大脳半球 specifically means one of its two halves.
Compound of 大脳 (cerebrum) + 半球 (hemisphere).