Meanings
nounpi-plus (plural pi-pluses)
plural pi-pluses
- The positive pion, composed of an up quark and an anti-down quark.
Synonyms: pi-plus meson, positive pion
Synonyms & antonyms
nounThe positive pion, composed of an up quark and an anti-down quark.
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Origin
From the pronunciation of its symbol π⁺.
Full word history & related roots →Cite this entry
APA
pi-plus. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/pi-plus
MLA
“pi-plus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pi-plus. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “pi-plus,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/pi-plus.
Source: pi-plus on Wiktionary, CC BY-SA 4.0.