Clue: Petrodollar source

Answer: OIL

Length: 3

---

Similar Clues:

• News source, perhaps (LEAK with 4 letters)
• Butter sources (CHURNS with 6 letters)
• Dietary oil source (COD with 3 letters)
• Red ink source? (TASS with 4 letters)
• Camcorder power source (BATTERYPACK with 11 letters)
• Force's sources (URGERS with 6 letters)
• Source of poi (e.g. EDDO with 4 letters)
• Shrub that's the source of brierroot (TREEHEATH with 9 letters)
• Tree source of gum (ACACIA with 6 letters)
• Source of fatty acids (FISHOIL with 7 letters)