Clue: Its square root is itself

Answer: ONE

Length: 3

---

Similar Clues:

• Number whose square equals its square root (ONE with 3 letters)
• Fear of square root symbols? (RADICALFRIGHT with 13 letters)
• Square root of nuevo (TRES with 4 letters)
• Square root of -1, e.g. (IMAGINARYNUMBER with 15 letters)
• Square-root signs (RADICALS with 8 letters)
• The square root of nueve (TRES with 4 letters)
• 2,100-square mile island with six volcanoes (BALI with 4 letters)
• Square root of nueve (TRES with 4 letters)
• Like the square root of 2: Abbr. (IRR with 3 letters)
• Square root symbol (e.g. RADICAL with 7 letters)