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Pairproduction vs Annihilation - What's the difference?

pairproduction | annihilation |

As a noun annihilation is

annihilation.

pairproduction

Not English

Pairproduction has no English definition. It may be misspelled.

annihilation

English

Noun

(en noun)
  • The act of reducing to nothing, or nonexistence; or the act of destroying the form or combination of parts under which a thing exists, so that the name can no longer be applied to it; as, the annihilation of a corporation.
  • The state of being annihilated.
  • (physics) The process of a particle and its corresponding antiparticle combining to produce energy.
  • Synonyms

    * (act of reducing to nothing) extinction, eradication * (state of being annihilated) extinction

    Antonyms

    * (act of reducing to nothing) creation, generation * (state of being annihilated) generation