B-meson

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  b-meson \b-meson\ n.
     1. an exceedingly short-lived meson.
        [WordNet 1.5]

From WordNet (r) 2.0 [wn]:



  b-meson
       n : exceedingly short-lived meson