Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
strand (2)
stranded benefit
stranded cotton
strandline
Strandloper
strandloper
strange
strange attractor
strange particle
strange quark
strangely
strangeness
strangeness number
stranger
stranger crime
stranger’s gallery
Strangford Lough
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

strange particle

strange par·ti·cle (plural strange par·ti·cles)


noun 
Definition:
 
unstable elementary particle: an elementary particle having a strangeness number other than zero

[Because such particles' long lifetimes were hard to explain]
Advertisement

© 2009 Microsoft