Definition of bottom quark Bottom quark
We found 2 definitions of bottom quark from 2 different sources.
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What does bottom quark mean?
WordNet
Noun |
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| bottom quark - a quark with a charge of -1/3 and a mass about 10,000 times that of an electron | ||
| beauty quark | ||
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Wiktionary 
- bottom quark (Noun)
A quark having a fractional electric charge of -1/3 and a mass about 4,100 to 4,400 MeV. Symbol: b.
