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Pangaea

[pan-jee-uh] /pænˈdʒi ə/
noun, Geology
1.
the hypothetical landmass that existed when all continents were joined, from about 300 to 200 million years ago.
Also, Pangea.
Compare supercontinent.
Origin
1920-1925
1920-25; pan- + Greek gaîa earth; allegedly coined by German meteorologist Alfred L. Wegener (1880-1930)
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for Pangaea

Pangaea

/pænˈdʒiːə/
noun
1.
the ancient supercontinent, comprising all the present continents joined together, which began to break up about 200 million years ago See also Laurasia, Gondwanaland
Word Origin
C20: from Greek, literally: all-earth
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
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Word Origin and History for Pangaea

"supercontinent of the late Paleozoic era," 1924, from Greek pan- "all" (see pan-) + gaia "earth" (see gaia). First attested in German, 1920, in Alfred Wegener's "Die Entstehung der Kontinente und Ozeane" (not found in 1914 first edition, according to OED).

Online Etymology Dictionary, © 2010 Douglas Harper
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Pangaea in Science
Pangaea
  (pān-jē'ə)   

A supercontinent made up of all the world's present landmasses joined together in the configuration they are thought to have had during the Permian and Triassic Periods. According to the theory of plate tectonics, Pangaea later broke up into Laurasia and Gondwanaland, which eventually broke up into the continents we know today.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Pangaea in Culture
Pangaea [(pan-jee-uh)]

A former “supercontinent” on the Earth. In the distant past a large landmass, Pangaea, included all the present continents, which broke up and drifted apart. (See plate tectonics.)

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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