Phi vs Psi - What's the difference?
phi | psi |
and [[Greek alphabet, modern Greek alphabet, usually romanized as "ph".
(mathematics) The golden ratio.
A visual illusion whereby a sequential pattern of lights produces a false sense of motion.(fact)
(countable) The twenty-third letter of Classical]] and Modern Greek and the twenty-fifth letter of [[Old Greek, Old and Ancient Greek.
(uncountable, parapsychology) A form of psychic energy.
* 1993 , Will Self, My Idea of Fun :
Pounds per square inch (an imperial unit of pressure)
As nouns the difference between phi and psi
is that phi is Φ, the 21st letter of the Euclidean and modern Greek alphabet, usually romanized as "ph" while psi is the twenty-third letter of Classical and Modern Greek and the twenty-fifth letter of Old and Ancient Greek.As an initialism psi is
pounds per square inch an imperial unit of pressure.phi
English
(wikipedia phi)Noun
(en noun)See also
* (Greek letter) Previous: upsilon, Next: chiAnagrams
*References
psi
English
Etymology 1
From (etyl) , the name for the twenty-third letter of the alphabet (?, ?).Noun
- ‘Come, lad,’ he said. ‘We will take tea together and speak of the noumenon, the psi and other more heterogenous phenomena.’