Meaning of antineutrino

an•ti•neu•tri•no

Pronunciation: (an"tē-n-trē'nō, -ny-, an"tī-), [key]
— pl. -nos.
  1. the antiparticle of a neutrino, distinguished from the neutrino by having clockwise rather than counterclockwise spin when observing in the direction of motion.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: