pion
Pronunciation
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Pronunciation
- IPA: /ˈpaɪɒn/
pion (plural pions)
- (particle) Any of three semistable mesons, having positive, negative or neutral charge, composed of up and down quarks/antiquarks.
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.004