antiearth
antiearth · antiearths
A hypothetical analog to Earth composed entirely of antimatterA hypothetical analog to Earth composed entirely of antimatter.
Meaning
2 sensesA hypothetical analog to Earth composed entirely of antimatter.
(historical)A hypothetical twin planet to Earth, proposed by the Pythagoreans, which cannot be seen from Earth.
Origin
From anti- + earth.From anti- + earth.
Wiktionary, CC BY-SA 4.0 · source
Forms
plural: antiearths| Singular | antiearth |
|---|---|
| Plural | antiearths |
regular
See also
neighbours in the dictionaryDictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.