Clue: Codebreakers' org.

Answer: NSA

Length: 3

---

Similar Clues:

• Political orgs. (PACS with 4 letters)
• Organization whose members are at least halfway toward becoming centenarians (AARP with 4 letters)
• Organization's curious deduction? (ADOPTINGMINUTES with 15 letters)
• Secretion organ, e.g. (GLAND with 5 letters)
• Swimming-lesson orgs. (YMCAS with 5 letters)
• Organize, as an exhibition (CURATE with 6 letters)
• Small keyboard organ (MELODEON with 8 letters)
• Union organizer Jimmy who disappeared (HOFFA with 5 letters)
• Some organic compounds (e.g. AMINES with 6 letters)
• Organizes alphabetically, say (SORTS with 5 letters)