charm quark, n.
a quark with an electric charge of +2/3 and a mass 2900 times that of an electron and a charm of +1
<noun.object>
charm quark
semantic pointers
hypernym
Word
a quark with an electric charge of +2/3 and a mass 2900 times that of an electron and a charm of +1
<noun.object>
charm quark