Clue: Early atomic clock standardizer

Answer: MASER

Length: 5

---

Similar Clues:

• Atomic clock standardizer (MASER with 5 letters)
• Element in atomic clocks (CESIUM with 6 letters)
• Part of an atomic clock, perhaps (MASER with 5 letters)
• Element used in atomic clocks (CESIUM with 6 letters)
• Part of an atomic clock (MASER with 5 letters)
• Early atomic theorist (ANAXAGORAS with 10 letters)
• Atomic clock element (CESIUM with 6 letters)
• "Three o'clock is always too late or too early . . ." literary source (NAUSEA with 6 letters)
• Atomic clock part (MASER with 5 letters)
• Early clock (HOROLOGE with 8 letters)