그리스어 알파벳의 스물세 번째 글자.
The twenty-third letter of the Greek alphabet (Ψ, ψ), often used as a symbol in science and mathematics.
예문:
"The Greek letter psi is commonly used to represent the wave function in quantum physics."
"In the manuscript, the scribe carefully inked the character psi at the beginning of the word."
평방 인치당 파운드 힘을 나타내는 압력의 단위.
A unit of pressure resulting from a force of one pound-force applied to an area of one square inch.
예문:
"The recommended tire pressure for this vehicle is 32 psi."
"The scuba tank was filled to a maximum pressure of 3000 psi."
텔레파시나 투시와 같은 초자연적인 심리 현상이나 능력.
Supposed parapsychological or psychic faculties or phenomena, including telepathy and clairvoyance.
예문:
"The university department conducted several experiments to test the validity of psi."
"Critics argue that there is no empirical evidence to support the existence of psi."
바이어 명명법에 따른 별자리의 23번째 별.
The designation for the twenty-third star in a constellation, according to the Bayer designation system.
예문:
"Psi Aquarii is a triple star system located in the constellation of Aquarius."
"The amateur astronomer spent the night tracking the movement of psi in the northern sky."