Hemi spheres refer to the two halves of the brain that are divided by the longitudinal fissure. Synonyms for hemi spheres include cerebral hemispheres, brain hemispheres, and cranial hemispheres. These terms indicate the two distinct regions of the brain that are responsible for different functions. The left hemisphere is responsible for logical and analytical thinking, language processing, and mathematical abilities. On the other hand, the right hemisphere controls creativity, emotional expressions, and artistic abilities. Thus, understanding the hemispheres and their functions is crucial for comprehensive brain studies and research. Overall, identifying synonyms for hemi spheres expands the vocabulary and enhances the understanding of the human brain.