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Laniakea

[luh-nahy-uh-kee-uh]
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noun Astronomy.
  1. a huge supercluster of many thousands of galaxies: the Milky Way is included in one of its three component parts.
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Origin of Laniakea

2014; Hawaiian: immeasurable (or immense) heaven
Also called Laniakea Supercluster.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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