the half of the earth between the South Pole and the equator.
Origin of Southern Hemisphere
First recorded in 1885–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for southern hemisphere
noun (often capitals)
that half of the earth lying south of the equator
astronomy that half of the celestial sphere lying south of the celestial equator
Abbreviation: S hemisphere
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Science definitions for southern hemisphere
The half of the Earth south of the equator.
The half of the celestial sphere south of the celestial equator.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Culture definitions for southern hemisphere
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.