Clue: ESP et al briefly

Answer: PSI

Length: 3

---

Similar Clues:

• Los Alamos project, briefly (ABOMB with 5 letters)
• Alternatives to fans, briefly (ACS with 3 letters)
• VISA alternative, briefly (AMEX with 4 letters)
• MasterCard alternative, briefly (AMEX with 4 letters)
• Alert to squad cars, briefly (APB with 3 letters)
• Police radio alert, briefly (APB with 3 letters)
• Alert to cruisers, briefly (APB with 3 letters)
• "Dragnet" alert, briefly (APB with 3 letters)
• Alert to a black-and-white, briefly (APB with 3 letters)
• Urgent alerts, briefly (APBS with 4 letters)