Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
Kansas
Kansas City
Kansas City jazz
kanzu
Kaohsiung
kaoliang
kaolin
kaolinite
kaon
kapakahi
kapellmeister
kaph
kapha
Kapiti
kapok
kapok bush
Kaposi’s sarcoma
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

kaon

ka·on [ káy òn ] (plural ka·ons)


noun 
Definition:
 
elementary particle: an unstable elementary particle produced as a result of high-energy particle collision. It occurs in both charged and neutral forms and helps to hold protons and neutrons together inside a nucleus.
Symbol  K


[Mid-20th century. Contraction of K-meson]
Advertisement

© 2009 Microsoft