southern hemisphere

noun

variants or Southern Hemisphere
: the part of the earth that lies south of the equator

Examples of southern hemisphere in a Sentence

Recent Examples on the Web
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First, find Copernicus shining brightly 10 degrees above the lunar equator, brightening the dark basaltic plains on the western lunar surface, and Tycho, which dominates the southern hemisphere of Earth's natural satellite around the full moon phase. Anthony Wood, Space.com, 3 Apr. 2026 And unfortunately, this sight greatly favors the southern hemisphere. Stephanie Vermillion, Outside, 23 Mar. 2026 Banning data centers from areas that already have enough green energy to meet data center’s needs would exclude 118 countries, mostly in the southern hemisphere, from technological sovereignty, according to a United Nations report Bolinger cited. Doug Ross, Chicago Tribune, 17 Mar. 2026 But during the equinox, the Earth’s tilt is neither toward the sun nor away from the sun, so both the northern and southern hemispheres get an equal amount of sunlight. ABC News, 16 Mar. 2026 See All Example Sentences for southern hemisphere

Word History

First Known Use

1652, in the meaning defined above

Time Traveler
The first known use of southern hemisphere was in 1652

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Cite this Entry

“Southern hemisphere.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/southern%20hemisphere. Accessed 7 Apr. 2026.

Kids Definition

southern hemisphere

noun
often capitalized S&H
: the half of the earth that lies south of the equator
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