Definition of Hemisphere

1. Noun. Half of the terrestrial globe.


2. Noun. Half of a sphere.
Generic synonyms: Subfigure
Derivative terms: Hemispherical

3. Noun. Either half of the cerebrum.
Exact synonyms: Cerebral Hemisphere
Generic synonyms: Neural Structure
Specialized synonyms: Left Brain, Left Hemisphere, Right Brain, Right Hemisphere
Group relationships: Cerebrum
Derivative terms: Hemispheric, Hemispherical

Definition of Hemisphere

1. n. A half sphere; one half of a sphere or globe, when divided by a plane passing through its center.

Definition of Hemisphere

1. [n -S]

Medical Definition of Hemisphere

1. 1. A half sphere; one half of a sphere or globe, when divided by a plane passing through its center. 2. Half of the terrestrial globe, or a projection of the same in a map or picture. 3. The people who inhabit a hemisphere. "He died . . . Mourned by a hemisphere." (J. P. Peters)ten Cerebral hemispheres. See Brain. Magdeburg hemispheres, two hemispherical cups forming, when placed together, a cavity from which the air can be withdrawn by an air pump; used to illustrate the pressure of the air. So called because invented by Otto von Guericke at Magdeburg. Origin: L. Hemisphaerium, Gr.; half = sphere: cf. F. Hemisphere. See Hemi-, and Sphere. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Hemisphere

hemipterans
hemipteron
Hemipteronatus
Hemipteronatus novacula
hemipterous
hemipterous
hemipterous insect
hemipters
Hemiramphidae
hemisect
hemisection
hemisensory
hemiseptum
hemispasm
hemisphere (current term)
hemisphere (current term)
hemispherectomy
hemispheres
hemisphere of bulb of penis
hemispheric
hemispherical
hemispherium
hemispherium bulbi urethrae
hemispherium cerebelli
hemispherium cerebri
Hemispora
hemistich
hemistichal
hemistichs
hemistrumectomy

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