Definition of

B-meson

  1. (noun, object) exceedingly short-lived meson

via WordNet, Princeton University

Alternate forms of B-meson

Hypernyms: meson, mesotron

Note: If you're looking to improve your vocabulary right now, we highly recommend Ultimate Vocabulary Software.

Word of the Moment

Intelligence Community

a group of government agencies and organizations that carry out intelligence activities for the United States government; headed by the Director of Central Intelligence