antiworld

noun

an·​ti·​world
ˈanˌtī,
ˈantē,
ˈantə̇ + ˌ
: the hypothetical antimatter counterpart of a world

Word History

First Known Use

circa 1958, in the meaning defined above

Time Traveler
The first known use of antiworld was circa 1958

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Dictionary Entries Near antiworld

Cite this Entry

“Antiworld.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antiworld. Accessed 21 May. 2024.

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