Clue: Red gemstone

Answer: RUBY

Length: 4

---

Similar Clues:

• Reddish-brown gemstone (SARD with 4 letters)
• Opera redone by Elton John and Tim Rice (AIDA with 4 letters)
• Grammy winner Redding (OTIS with 4 letters)
• Newcastle redundancy (COAL with 4 letters)
• Blues, Browns, or Reds (TEAM with 4 letters)
• Horses of a reddish color (ROANS with 5 letters)
• Ohio's buckeye, California's redwood, etc. (STATETREES with 10 letters)
• Reduce expenses (COSTCUT with 7 letters)
• Redeem one's chips (CASHIN with 6 letters)
• Process by which an element's atomic number may be reduced, and a hint to this puzzle's theme (BETADECAY with 9 letters)