Definition, Meaning & Synonyms

xi

Noun
/ksaɪ/
Definition
The 14th letter of the Greek alphabet, often used in mathematics and science.
Examples
  • In geometry, ‘xi’ is used to denote an unknown quantity.
  • During the math class, the professor explained the significance of the letter xi in calculus.
Meaning
In various fields such as physics and mathematics, ‘xi’ can represent a variable or a specific value.
Synonyms
  • None (specific to its use, but can relate to variables in mathematics)