Clue: Org. concerned about heaters

Answer: NRA

Length: 3

---

Similar Clues:

• Organization concerned with good breeding (KENNELCLUB with 10 letters)
• Orgs. concerned with beats (PDS with 3 letters)
• Organization concerned with workers' welfare (LABORUNION with 10 letters)
• Unit in a terrorist organization (CELL with 4 letters)
• News-finding organ? (NOSE with 4 letters)
• Grade-school orgs. (PTAS with 4 letters)
• Word in a Carter organization (HABITAT with 7 letters)
• Pipe organ stops (DIAPASONS with 9 letters)
• Gp. organized in 1890 (DAR with 3 letters)
• Filament's organ (STAMEN with 6 letters)