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See also: earth


English Wikipedia has an article on:
Earth's astronomical symbol
The Earth

Alternative forms[edit]


From Middle English erthe, from Old English eorþe (earth; Earth), from Proto-Germanic *erþō (earth), from Proto-Indo-European *h₁er- (earth). More at earth.


Proper noun[edit]

Earth (plural Earths)

  1. The third planet of the Solar System; the world upon which humans live.
    • 2012, Ken Adams, Earth 2... It's Where You Go When You Die
      It's my theory that we'll keep being reborn on as many Earths as it takes until every person gets it exactly right from the moment they are born until the moment they die.
    • For quotations of use of this term, see Citations:Earth.
  2. The personification of the Earth or earth, (chiefly) as a fertile woman or (religion) goddess.

Usage notes[edit]

The capitalized form usually occurs when it is contrasted with the names of other celestial bodies or realms:

From the Earth to the Moon
What is the distance between Earth and Mars?



Derived terms[edit]

Related terms[edit]


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Further reading[edit]