xi
Beginner (A1)
IPA: //ksaɪ//
KK: /ksaɪ/
noun
Definition
The fourteenth letter of the Greek alphabet, represented by the symbols Ξ (uppercase) and ξ (lowercase), and transliterated as 'x'.
Example
In mathematics, the letter xi is often used to represent a variable.
Conversation
Did you know that xi is the 14th letter of the Greek alphabet?
Really? I had no idea about that.
Yeah, it's interesting how many letters come from Greek.
For sure! I always find the Greek alphabet fascinating.
Synonyms & Antonyms
Synonyms
letter
character
symbol
Antonyms
Root Explanation
The word 'xi' originates from the Greek letter 'ξί', which is the 14th letter of the Greek alphabet. It is used in various contexts, including mathematics and science, to represent specific values or variables.
Memory Tip
Think of 'xi' as a unique symbol from the Greek alphabet, often used in math and science to represent something specific.
Visually Confused Words
No commonly confused words.