Meaning Of The Word Pion
What's the definition of Pion? Find Pion meanings, definitions and more at the Real Dictionary online.
Pion Meaning
| Pion Definition |
|---|
What's The Definition Of Pion?
pion in American English
any of three short-lived mesons that may be positive, negative, or neutral: pions have a mass c. 270 times that of an electron and play an important role in the binding forces within the nucleus of an atom noun: the first meson to be discovered: it has spin 0 and may be positively or negatively charged or neutral; charged pions decay into a muon and a neutrino or antineutrino pion in British English noun: a meson having a positive or negative charge and a rest mass 273.13 times that of the electron, or no charge and a rest mass 264.14 times that of the electron |
More Definitions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Definitions Of The Day
- Excess capacity ‐ noun: unused…
- Information gathering ‐ noun: the process of collecting information about…
- Alcandre ‐ noun: the wife of Polybus who received Helen and…
- Just on ‐ having reached exactly; Just on is used in mentioning…
- Bifacially ‐ adverb: from a bifacial…
- Sun protection factor ‐ a number indicating the relative effectiveness…
- Finsteraarhorn ‐ mountain in SC Switzerland: highest peak in the…
- Rankine-cycle engine ‐ a type of steam engine involving a continuous…
- Hapai ‐ adjective: pregnant; transitive verb: to carry…
- Yogurt-maker ‐ noun: a machine for…