Strange quark
WordNet
noun
(1) A quark with an electric charge of -1/3 and a mass 988 times that of an electron and a strangeness of -1
WiktionaryText
Noun
- A quark having a fractional electric charge of -1/3 and a mass about 80 to 130 MeV. Symbol: s
See also
- up quark
- down quark
- charm quark
- top quark / truth quark
- bottom quark / beauty quark
- anti-strange quark