kaon

kaoni puhekieltä any of four unstable subatomic particles, mesons, they are a combination of a strange quark or antiquark and either an up or down quark or antiquark
K0: strange quark + down antiquark
K0* (antiparticle of K0): down quark + strange antiquark
K+: strange quark + up antiquark
K- (antiparticle of K+): up quark + strange antiquark
puhekieltä English kaon
puhekieltä (l)
eat

Kaon ta!

Let's eat!