Search Result for "k-meson": 
Wordnet 3.0

NOUN (1)

1. an unstable meson produced as the result of a high-energy particle collision;
[syn: kaon, kappa-meson, k-meson, K particle]



WordNet (r) 3.0 (2006):

k-meson
    n 1: an unstable meson produced as the result of a high-energy
         particle collision [syn: kaon, kappa-meson, k-meson,
         K particle]