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

Too often we underestimate the power of a touch, a smile, a kind word, a listening ear, an honest compliment, or the smallest act of caring, all of which have the potential to turn a life around.
Leo Buscaglia