northern hemisphere

noun

variants or Northern Hemisphere
: the half of the earth that lies north of the equator

Examples of northern hemisphere in a Sentence

Recent Examples on the Web
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Informed by models of oceans on Earth, California Institute of Technology geologists Abdallah Zaki and Michael Lamb studied topographic data of Mars taken by orbiters to find a flat band of land like a continental shelf, suggesting an ocean once roiled in the Martian northern hemisphere. Eric Lagatta, USA Today, 23 Apr. 2026 The European Space Agency’s rover Rosalind Franklin, expected to launch in late 2028 for a landing on Mars in 2030, will explore the northern hemisphere with the ability to probe both the surface and underground. Jacopo Prisco, CNN Money, 20 Apr. 2026 In the northern hemisphere, look toward the western horizon after sunset in spring and the eastern horizon before sunrise in fall. Valerie Mesa, PEOPLE, 17 Apr. 2026 For the first five years of the Cassini mission around Saturn, the north pole of the planet was not visible, as the northern hemisphere of Saturn was still experiencing winter on that planet. Big Think, 15 Apr. 2026 See All Example Sentences for northern hemisphere

Word History

First Known Use

1646, in the meaning defined above

Time Traveler
The first known use of northern hemisphere was in 1646

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Cite this Entry

“Northern hemisphere.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/northern%20hemisphere. Accessed 25 Apr. 2026.

Kids Definition

northern hemisphere

noun
often capitalized N&H
: the half of the earth that lies north of the equator
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