Xi Meaning What is Xi? Is Xi a word?

For a basic Xi meaning, look to the Greek alphabet. Xi is the 14th letter of this system. As a Greek letter, you can also find more than one Xi definition in the world of math and science. In particle physics, one Xi meaning is as a class of particles identified as Xi baryons or cascade particles. In the mathematical field known as set theory, a very broad Xi definition is as a symbol of the concept of a universal set, a set that encompasses all things including itself.

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Xi Definition

(noun)

Definitions

the cardinal number that is the sum of ten and one

Synonyms

(adjective)

Definitions

being one more than ten

Synonyms

(noun)

Definitions

the 14th letter of the Greek alphabet