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phi

Noun

phi

  1. The twenty-first letter of the Classical and Modern Greek, the twenty-second letter of Old and Ancient.
  2. A visual illusion caused by lights turning on and off in a sequential pattern that implies motion.
  3. (mathematics) The symbol for the golden ratio.
  • Letter of the Greek alphabet: Φ φ

3 letters in word "phi": H I P.

Anagrams of phi:

Words found within phi:

hi ph pi