Associations to the word «Phi»

Wiktionary

PHI, noun. Φ, the 21st letter of the Euclidean and modern Greek alphabet, usually romanized as "ph".
PHI, noun. (mathematics) The golden ratio.
PHI, noun. A visual illusion whereby a sequential pattern of lights produces a false sense of motion.(Can we verify([1]) this sense?)
PHI BETE, noun. (informal) (singulare tantum) The Phi Beta Kappa Society
PHI BETE, noun. (informal) (countable) A member of that society.
PHI BETES, noun. Plural of Phi Bete

Dictionary definition

PHI, noun. The 21st letter of the Greek alphabet.

Wise words

The most important things are the hardest things to say. They are the things you get ashamed of because words diminish your feelings - words shrink things that seem timeless when they are in your head to no more than living size when they are brought out.
Stephen King