kuarka obsolete fu'ivla

x₁ is a quark with flavor x₂.

Cf. kantu, guska'u, lektoni.

jbovlaste

In notes:

guska'u: x₁ is a photon.
ratmidju: x₁=m₁ is the nucleus of atom x₂=m₂=r₁.
lektoni: x₁ is an electron in quantum state x₂
nurtoni: x₁ is a neutron in quantum state x₂.
protoni: x₁ is a proton in quantum state x₂.