First Known Use: 2006
Dictionary
Eris
noun \ˈer-is\
Definition of ERIS
: a dwarf planet with a mean distance from the sun of 67 astronomical units (6.2 billion miles) and a diameter of 1500 miles (2400 kilometers)
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Origin of ERIS
Eris, ancient Greek goddess of strife
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Next Word in the Dictionary: ERISAPrevious Word in the Dictionary: EriosomatidaeAll Words Near: Eris
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