hemisphere
1. [ noun ] (geography) half of the terrestrial globe
Related terms: geographical_area western_hemisphere southern_hemisphere eastern_hemisphere northern_hemisphere Earth
2. [ noun ] (mathematics,geometry) half of a sphere
Related terms: subfigure
3. [ noun ] (anatomy,zoology,neuroscience) either half of the cerebrum
Synonyms: cerebral_hemisphere
Related terms: neural_structure left_hemisphere right_hemisphere cerebrum
Similar spelling:   hemispheric
  hemispherical