Clue: They deliver: Abbr.

Answer: OBS

Length: 3

---

Similar Clues:

• U.P.S. delivery: Abbr. (e.g. CTN with 3 letters)
• UPS delivery: Abbr. (e.g. CTN with 3 letters)
• DHL delivery: Abbr. (CTN with 3 letters)
• U.P.S. deliveries: Abbr. (CTNS with 4 letters)
• Post delivery: Abbr. (ENV with 3 letters)
• Postal delivery: Abbr. (ENV with 3 letters)
• Delivery notation: Abbr. (GPO with 3 letters)
• Post office delivery: Abbr. (LTR with 3 letters)
• Delivered piece: Abbr. (LTR with 3 letters)
• Diagnosis deliverers: Abbr. (MDS with 3 letters)