Clue: Discovery call

Answer: OHO

Length: 3

---

Similar Clues:

• Made a cattle call (MOOED with 5 letters)
• Singer with the so-called "hardest-working legs in show business" (TINATURNER with 10 letters)
• Reason to call a hotline (CRISIS with 6 letters)
• Peak called Jabal Musa by the Arabs (MTSINAI with 7 letters)
• Swing's Calloway (CAB with 3 letters)
• Skunk cabbage or calla lily (AROID with 5 letters)
• When doubled, a wolf's call (HUBBA with 5 letters)
• What you may call it (NOUN with 4 letters)
• Be polite to a caller, perhaps (ASKIN with 5 letters)
• What Dubliners call home (EIRE with 4 letters)