island universe
noun
an external galaxy.
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Origin of island universe
First recorded in 1865–70
Words nearby island universe
islamophobia, island, island arc, island flap, island of the sun, island universe, island-hop, islander, islands, islands council, islands of langerhans
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for island universe
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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