G2L1U1O1N1S1
7 points
GLUONS is validvalid
GLUON, a hypothetical massless particle binding quarks together
GLUON, the name given to a hypothetical particle thought of as passing between quarks and so signifying the force that holds them together
GLUON, a hypothetical massless particle binding quarks together
GLUON, the name given to a hypothetical particle thought of as passing between quarks and so signifying the force that holds them together