Clue: Diamond off.

Answer: UMP

Length: 3

---

Similar Clues:

• Diamond Preferred credit card offerer (CITI with 4 letters)
• Diamond official (e.g. UMP with 3 letters)
• Offensive actions on the baseball diamond (BUNTS with 5 letters)
• Officials on a diamond (UMPS with 4 letters)
• Diamond officials (UMPS with 4 letters)
• Diamond offense (SPITBALL with 8 letters)
• Officiated on a diamond (UMPIRED with 7 letters)
• Co. officials (TRS with 3 letters)
• Offender, in police lingo (PERP with 4 letters)
• Adjective for diamonds (HARDEST with 7 letters)