mu meson

noun Physics.

(no longer in technical use) muon.

Origin of mu meson

First recorded in 1945–50

Words nearby mu meson

mtv, mtwara, mu, mu car, mu ehr, mu meson, mu'awiyah i, mu-neutrino, muay thai, mubarak, muc-

British Dictionary definitions for mu meson

mu meson
/ (mjuː) /

noun

a former name for muon