1. 
   hyperon
   [n] - any baryon that is not a nucleon
   Found op http://www.webdictionary.co.uk/definition.php?query=hyperon
   
   
2. 
   hyperon
   quasi-stable member of a class of subatomic particles known as baryons that are composed of three quarks. More massive than their more-familiar ...
   Found op http://www.britannica.com/eb/a-z/h/91
   
   
3. 
   Hyperon
   Heavy unstable (short-lived) particles. Hyperons all have half-integral spin (hyperons are fermions), are more massive than either a proton or neutron, include protons or neutrons as final decay products (hyperons are baryons), interact via the strong and electromagnetic interactions (hyperons are h...
   Found op http://www-bdnew.fnal.gov/operations/accgloss/gloss.html
   
   
4. 
   Hyperon
   In particle physics, a hyperon is any baryon containing one or more strange quarks, but no charm quarks or bottom quarks. ==Properties and behavior of hyperons== Being baryons, all hyperons are fermions. That is, they have half-integer spin and obey Fermi-Dirac statistics. They all interact via the...
   Found op http://en.wikipedia.org/wiki/Hyperon
   
   
5. 
   Hyperon
   Heavy unstable (short-lived) particles. Hyperons all have half-integral spin (hyperons are fermions), are more massive than either a proton or neutron, include protons or neutrons as final decay products (hyperons are baryons), interact via the strong and electromagnetic interactions (hyperons are h...
   Found op http://www-bdnew.fnal.gov/operations/accgloss/gloss.html#A
   
   
6. 
   hyperon
   very short-lived elementary particle, with or without electric charge, of spin 1/2 or 3/2, of rest mass greater than that of the neutron
   Found op http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=393-11-17
   
   
7. 
   hyperon
   A baryon whose strangeness is nonzero; in other words, a baryon that contains at least one strange quark. The lightest hyperon is the A particle, with strangeness -1 and quark composition uds (up-down-strange). The name 'hyperon' comes from the Greek iper meaning 'above' or 'beyond' and wa...
   Found op http://www.daviddarling.info/encyclopedia/H/hyperon.html
   
   
8. 
   hyperon
   hyperon (hī'puron") , class of elementary particles heavier than nucleons (proton and neutron). The nucleons and the hyperons together make up the baryon family of particles.
   Found op http://www.infoplease.com/ce6/sci/A0824764.html
   
   
9. 
   hyperon
   1) Any baryon that is not a nucleon 2) Baryon 3) Heavy particle 4) One of science's 'strange particles'
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/hyperon/1
   
   

Tip: double click on a word to show its meaning.