Definition of pion Pion
/pajˈɑˌn/ - [payan] - pi•on
We found 5 definitions of pion from 4 different sources.
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What does pion mean?
WordNet
NounPlural: pions |
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| pion - a meson involved in holding the nucleus together; produced as the result of high-energy particle collision | ||
| pi-meson | ||
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Wiktionary 
- pion (Noun)
Any of three semistable mesons, having positive, negative or neutral charge, composed of up and down quarks/ antiquarks.
Webster DictionaryWebster's Unabridged Dictionary 📘
- pion (n.)
The edible seed of several species of pine; also, the tree producing such seeds, as Pinus Pinea of Southern Europe, and P. Parryana, cembroides, edulis, and monophylla, the nut pines of Western North America. - pion (n.)
See Monkey's puzzle.
Part of speech
🔤- pion, noun, singular of pions.
