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antiworld

[ an-tee-wurld, an-tahy- ]
/ ˈæn tiˌwɜrld, ˈæn taɪ- /
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noun
Often anti-worlds. Physics. a hypothetical world composed of antimatter.
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Origin of antiworld

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for antiworld

antiworld
/ (ˈæntɪˌwɜːld) /

noun
a hypothetical or supposed world or universe composed of antimatter
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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