Clue: Lepton family particles

Answer: NEUTRINOS

Length: 9

---

Similar Clues:

• Particles of the lepton family (TAUS with 4 letters)
• Particles of the meson family (PSIS with 4 letters)
• It's bigger than a family (ORDER with 5 letters)
• Charged, as particles (IONIC with 5 letters)
• "Arrested Development" family name (BLUTH with 5 letters)
• English literary family (SITWELL with 7 letters)
• Playwright Christopher's family (FRYS with 4 letters)
• Actor Sean and family (PENNS with 5 letters)
• Smallville family (KENTS with 5 letters)
• ''Family Feud'' participants (CLANS with 5 letters)