Clue: Tachometer initials

Answer: RPM

Length: 3

---

Similar Clues:

• Humorist's initials (FPA with 3 letters)
• Initials in a personal ad (SWM with 3 letters)
• Film graphics initials (CGI with 3 letters)
• Defense initials (USN with 3 letters)
• WWII initials (ETO with 3 letters)
• Soviet intelligence initials (KGB with 3 letters)
• Parlor initials (OTB with 3 letters)
• Hostess's initials (RSVP with 4 letters)
• Old atlas initials (e.g. SSR with 3 letters)
• Telly initials (BBC with 3 letters)