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Antimatter vs Antiworld - What's the difference?

antimatter | antiworld |

As nouns the difference between antimatter and antiworld

is that antimatter is (physics) matter that is composed of the antiparticles of those that constitute normal matter while antiworld is a hypothetical world constructed from antimatter.

antimatter

English

Noun

(wikipedia antimatter) (en-noun)
  • (physics) Matter that is composed of the antiparticles of those that constitute normal matter.
  • (physics) A form of matter that has a key property, such as charge, opposite to that of ordinary matter.

    • antiworld

    English

    Noun

    (en noun)
  • A hypothetical world constructed from antimatter.
  • * 1975 , Sputnik (issue 7)
    • But possibly there is an antiworld in which, in addition to matter, time is also negative. In such an antiworld man would grow younger with time and a broken glass would come together from its fragments.
  • * 1982 , Rudol?f Konstantinovich Balandin, Vladimir Vernadsky
    • It follows that somewhere antiworlds consisting of antiparticles are bound to wander. No traces of these antiworlds have as yet been found.