C2 noun #87,019 most common

phi

UK /faɪ/ | US /faɪ/

Φ, the 21st letter of the Euclidean and modern Greek alphabet, usually romanized as "ph".

phi in 30 Seconds

  • (noun) Φ, the 21st letter of the Euclidean and modern Greek alphabet, usually romanized as "ph".
  • (noun) The golden ratio.
  • (noun) A visual illusion whereby a sequential pattern of lights produces a false sense of motion.

Meanings

  1. 1
    noun Φ, the 21st letter of the Euclidean and modern Greek alphabet, usually romanized as "ph".
  2. 2
    noun The golden ratio.
  3. 3
    noun A visual illusion whereby a sequential pattern of lights produces a false sense of motion.
Was this helpful?

Comments (0)

Login to Comment
No comments yet. Be the first to share your thoughts!