There were also particles no one had predicted that just appeared. Five of them […, i]n order of increasing modernity, […] are the neutrino, the pi meson, the antiproton, the quark and the Higgs boson.
Source: wiktionary
Pi meson
Synonyms for "pi meson" (1 found)
Ranked by relevance and common usage.
Closest matches (1)
Noun(1 words)
Sample sentences
1 total sentences available.