Hemisphere

Half of the

, as

by either the

or the

.

A

or

of

.

Half of the Earth, such as the Northern Hemisphere, Southern Hemisphere, Western Hemisphere or Eastern Hemisphere, Land Hemisphere, Water Hemisphere etc. .

Any half-sphere,

by a

the

of a

. .

A

or

of a

or

.

Either of the two halves of the

. .