| Word: | quark |
| POS: | NN (noun, singular or mass) |
| Lemma: | quark |
| Concept(s): |
quark (hypothetical truly fundamental particle in mesons and baryons; there are supposed to be six flavors of quarks (and their antiquarks), which come in pairs; each has an electric charge of +2/3 or -1/3;) top_quark (a hypothetical quark with a charge of +2/3 and a mass more than 100,000 times that of an electron;) |