CEFR A2
gluon
noun
Meaning
gluon means a massless gauge boson that binds quarks together to form baryons, mesons and other hadrons and is associated with the strong nuclear force. It can have more than one sense, so use the alternate meanings and examples to choose the meaning that matches your sentence.
Examples
- The article uses gluon to mean a massless gauge boson that binds quarks together to form baryons, mesons and....
- The teacher asked students to find gluon in the reading.