Spanish word

xi

Pronunciation

IPA/ksi/

Meaning

  • feminine nounGreek letter xi

Example

¿Qué símbolo es xi en este ejercicio?

What symbol is the Greek letter xi in this exercise?

Illustration for xi (Greek letter xi)

More examples

¿Cómo se pronuncia xi?

How is xi pronounced?

Core concept

Pair of glyphs Ξ (uppercase) and ξ (lowercase) used as Greek letters in mathematical and scientific notation.

Similar words

letra: Single element of an alphabet or script that denotes a basic sound or unit of writing.
letra griega: One letter from the Greek alphabet used in language, mathematics, and science.
símbolo: Mark used to represent an idea, value, operation, or relationship.
carácter: Printed or onscreen character used to display letters, numbers, punctuation, or other glyphs.

Definition in Spanish

Letra griega llamada xi que aparece como símbolo Ξ/ξ y sirve para designar funciones, parámetros o valores en contextos científicos y matemáticos.

Word origin

The name comes from the Greek letter xi, and the letter shapes derive from early Greek scripts that ultimately trace back to Phoenician writing, producing the modern glyphs Ξ and ξ.

Usage tips

  • When referring to the letter in Spanish, speakers commonly use the feminine article and say 'la xi', and they add 'mayúscula' or 'minúscula' to indicate uppercase or lowercase.

Word lists with this word