Hemisphere Definition & Meaning - Merriam-Webster
The meaning of HEMISPHERE is a half of the celestial sphere as divided into two halves by the horizon, the celestial equator, or the ecliptic. How to use hemisphere in a sentence. Did you know?
Hemisphere | Description, Types, & Facts | Britannica
In geometry, a sphere is the set of all points in three-dimensional space lying the same distance (the radius) from a given point (the center); a hemisphere is half of a sphere, cut along the diameter. The curved surface area and volume of a hemisphere can be calculated by using the equations 2πr 2 and (2 / 3)πr 3, respectively.
HEMISPHERE | English meaning - Cambridge Dictionary
HEMISPHERE definition: 1. one of two halves of the earth, especially above or below the equator: 2. one of the two halves…. Learn more.
HEMISPHERE | definition in the Cambridge English Dictionary
HEMISPHERE meaning: 1. one of two halves of the earth, especially above or below the equator: 2. one of the two halves…. Learn more.
HEMISPHERE Definition & Meaning - Dictionary.com
noun. one half of a sphere. half of the terrestrial globe, divided into northern and southern hemispheres by the equator or into eastern and western hemispheres by some meridians, usually 0° and 180°. a map or projection of one of the hemispheres.
Hemisphere - National Geographic Society
Mar 6, 2024 · A circle drawn around Earth’s center divides it into two equal halves called hemispheres, or half spheres. Though this can be done in infinite ways. However, there are generally considered to be four hemispheres: Southern, Northern, Eastern, and Western.
Hemisphere - Definition, Meaning & Synonyms - Vocabulary.com
A hemisphere is half of a sphere. If it’s a cold winter in the northern hemisphere, take a winter getaway to sunbathe somewhere in the southern hemisphere. Hemisphere comes from the Greek, and combines the prefix hemi-, for "half," with sphere, or "perfectly round ball."
HEMISPHERE definition and meaning | Collins English Dictionary
noun. 1. one half of a sphere. 2. a. half of the terrestrial globe, divided into northern and southern hemispheres by the equator or into eastern and western hemispheres by some meridians, usually 0° and 180°. b. a map or projection of one of the hemispheres. 3.
Hemisphere Definition & Meaning | Britannica Dictionary
HEMISPHERE meaning: 1 : a half of the Earth; 2 : half of a sphere half of a round object
Hemisphere - definition of hemisphere by The Free Dictionary
hemisphere. (ˈhɛmɪˌsfɪə) n. 1. (Mathematics) one half of a sphere. 2. (Physical Geography) a. half of the terrestrial globe, divided into northern and southern hemispheres by the equator or into eastern and western hemispheres by some meridians, usually 0° and 180°. b. a map or projection of one of the hemispheres.