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



RESET




Word of the Day

2 May 2025

MINESHAFT

(noun) excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine


coffee icon

Coffee Trivia

Coffee has initially been a food – chewed, not sipped. Early African tribes consume coffee by grinding the berries together, adding some animal fat, and rolling the treats into tiny edible energy balls.

coffee icon