Online Dictionary

antimatter Explained

antimatter at English => English (Longman) Of Explained:

n [U] a form of matter(30) (=substance which the things in the universe are made of) consisting of antiparticles//

antimatter at English => English (The Britannica Concise) Of Explained:

Substance composed of elementary particles having the mass and electric charge of ordinary matter (such as electrons and protons), but for which the charge and related magnetic properties are opposite in sign. The existence of antimatter was a consequence of the electron theory of P. Dirac. In 1932 the positron (antielectron) was detected in cosmic rays, followed by the antiproton and the antineutron using particle accelerators. Positrons, antiprotons, and antineutrons, collectively called antiparticles, are the antiparticles of electrons, protons, and neutrons, respectively. When matter and antimatter are in close proximity, annihilation occurs within a fraction of a second, releasing large amounts of energy.

antimatter at English => English (WordNet) Of Explained:

n : matter consisting of elementary particles that are the
antiparticles of those making up normal matter

antimatter at English (WD) Of Explained:



From Inter: prefix » anti|matter|lang=en.


* Inter: IPA » /ˈæntimæˌtɚ/|/ˈæn.taɪ.mæˌtɚ/


Inter: wikipedi » a
Inter: en-noun » -|s
  • Inter: physic » s Matter that is composed of the antiparticles of those that constitute normal matter.
    1. Inter: physic » s A form of matter that has a key property, such as charge, opposite to that of ordinary matter.


      Inter: trans-top » matter composed of antiparticles

  • Arabic: Inter: t- » ar|مادة مضادة|f|tr=maadda muDaada
  • Catalan: antimatèria {{f}}
  • Chinese:
  • : Mandarin: Inter: t- » cmn|反物質|sc=Hani, Inter: t- » cmn|反物质|tr=fǎnwùzhì|sc=Hani
  • Czech: Inter: t- » cs|antihmota|f
  • Esperanto: Inter: t- » eo|malmaterio
  • Finnish: Inter: t- » fi|antimateria, Inter: t+ » fi|antiaine
  • French: Inter: t+ » fr|antimatière|f
  • German: Inter: t+ » de|Antimaterie|f
  • Greek: Inter: t+ » el|αντιύλη|f|tr=antiúle
  • Inter: trreq » hi

  • Inter: trans-mi » d
    • Icelandic: Inter: t+ » is|andefni|n
    • Japanese: Inter: t- » ja|反物質|tr=はんぶっしつ, hanbusshitsu
    • Korean: Inter: t+ » ko|반물질|tr=banmuljil|sc=Hang (Inter: t+ » ko|反物質|sc=Hani)
    • Polish: Inter: t+ » pl|antymateria|f
    • Romanian: Inter: t- » ro|antimaterie|f
    • Russian: Inter: t+ » ru|антивещество|n|tr=antiveščestvó, Inter: t+ » ru|антиматерия|f|tr=antimatérija
    • Serbo-Croatian: Inter: t- » sh|antimaterija|f
    • Spanish: Inter: t+ » es|antimateria|f
    • Swedish: Inter: t+ » sv|antimateria|c
    • Thai: Inter: t- » th|ปฏิสสาร|tr=bpà-dtì- sà-săan
    • Vietnamese: Inter: t- » vi|phản vật chất

    Inter: trans-botto » m
    Translation: ar » antimatter
    Translation: cs » antimatter
    Translation: et » antimatter
    Translation: el » antimatter
    Translation: es » antimatter
    Translation: fr » antimatter
    Translation: ko » antimatter
    Translation: io » antimatter
    Translation: is » antimatter
    Translation: it » antimatter
    Translation: kn » antimatter
    Translation: hu » antimatter
    Translation: mg » antimatter
    Translation: pl » antimatter
    Translation: sv » antimatter
    Translation: ta » antimatter
    Translation: tr » antimatter
    Translation: vi » antimatter
    Translation: zh » antimatter