Clue: Five geological periods

Answer: ERAS

Length: 4

---

Similar Clues:

• Geological periods (e.g. EONS with 4 letters)
• Geological time periods (e.g. EONS with 4 letters)
• Geological periods (ERAS with 4 letters)
• Long periods, geologically (EONS with 4 letters)
• Unified periods (ERAS with 4 letters)
• Tense periods in the NHL (OTS with 3 letters)
• Visage on a fiver (ABE with 3 letters)
• Sonnet line fivesome (IAMBS with 5 letters)
• Geological time frame (AEON with 4 letters)
• Multiple periods (ERA with 3 letters)