Definition of Psi

1. Noun. A unit of pressure.

Exact synonyms: Pounds Per Square Inch
Generic synonyms: Pressure Unit



2. Noun. The 23rd letter of the Greek alphabet.
Group relationships: Greek Alphabet
Generic synonyms: Alphabetic Character, Letter, Letter Of The Alphabet

Definition of Psi

1. Initialism. Pounds per square inch. ¹

2. Initialism. Pre-Sentence Investigation. ¹

3. Initialism. Protein Structure Initiative. ¹

4. Initialism. Pollutant Safety Index or Pollutant Standard Index (measurement of the air pollutant such as haze) ¹

5. Initialism. (Singapore) Please Stay Indoors ¹

6. Noun. The twenty-third letter of Classical and Modern Greek and the twenty-fourth letter of Old and Ancient Greek. ¹

7. Noun. (uncountable parapsychology) A form of psychic energy. ¹

8. Initialism. Pounds per square inch (qualifier an imperial unit of pressure) ¹

¹ Source: wiktionary.com

Definition of Psi

1. a Greek letter [n -S]

Lexicographical Neighbors of Psi

pseudovirgins
pseudovirion
pseudovirions
pseudovirus
pseudoviruses
pseudovum
pseudowire
pseudowires
pseuds
pseudy
pseudæsthesia
pshaw
pshawed
pshawing
pshaws
psi (current term)
psi function
psi functions
psi particle
psicose
psicoses
psilanthropic
psilanthropism
psilanthropist
psilanthropists
psilanthropy
psilocin
psilocins
psilocybin
psilocybins

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