PSI

psi

(noun) the 23rd letter of the Greek alphabet

Source: WordNet® 3.1


Noun

PSI

Initialism of pre-sentence investigation.

Initialism of protein structure initiative.

Initialism of pollutant safety/standard index(measurement of the air pollutant such as haze)

Anagrams

• IPS, IPs, ISP, Isp, PIs, iPS, isp, pis, sip

Etymology 1

Noun

psi (countable and uncountable, plural psis)

(countable) The twenty-third letter of Classical and Modern Greek and the twenty-fifth letter of Old and Ancient Greek.

(uncountable, parapsychology) A form of psychic energy.

Etymology 2

Initialism

Symbol

psi

Pounds per square inch (an imperial unit of pressure)

Anagrams

• IPS, IPs, ISP, Isp, PIs, iPS, isp, pis, sip

Source: Wiktionary



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Word of the Day

4 April 2025

GUILLOTINE

(verb) kill by cutting the head off with a guillotine; “The French guillotined many Vietnamese while they occupied the country”


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Coffee Trivia

According to Guinness World Records, the largest collection of coffee pots belongs to Robert Dahl (Germany) and consists of 27,390 coffee pots as of 2 November 2012, in Rövershagen, Germany.

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