western hemisphere

noun
variants: or Western Hemisphere

Definition of western hemisphere 

: the half of the earth comprising North and South America and surrounding waters

Examples of western hemisphere in a Sentence

Recent Examples on the Web

Certainly in the western hemisphere outside of Italy. CBS News, ""The Museum of Lost Art": Examining the vulnerability of the world's treasures," 23 June 2018 If China were in charge of the western hemisphere, the first day would be the beginning of the end of our drug culture. Elgin Courier-News, "Speak out: Assault weapons ban worked," 10 Mar. 2018 The North American Aerospace Defense Command, the government agency that provides air protection for the western hemisphere, keeps tabs on Ol' Saint Nick every year. Thomas Novelly, The Courier-Journal, "NORAD Santa Tracker: Here is when the big guy will arrive in Kentucky," 24 Dec. 2017 Greenwich is home to the Prime Meridian, a conceptual line that divides the Earth into eastern and western hemispheres, as well as Cutty Sark, the legendary British last real tea clipper ship. Kim Hjelmgaard, USA TODAY, "Trump will be 'banned' from this part of London if his visit to Britain goes ahead," 15 Dec. 2017 Mexico is the western hemisphere's most dangerous country for journalists, according to RSF. Peter Martinez, CBS News, "Journalist from Mexico denied entry to attend event in Washington, D.C.," 14 Sep. 2017 The satellite remains above the western hemisphere, beaming down full-color images of the continental United States every 15 minutes. Pratheek Rebala, Time, "See Stunning New Images of Irma and Jose From Space," 12 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'western hemisphere.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of western hemisphere

1646, in the meaning defined above

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The first known use of western hemisphere was in 1646

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