chi

chi (Greek letter)

noun SHEE Rare

Origin: Greek letter name

Also means

qi (life energy)

Usage Note

Chi in French refers to the Greek letter χ, used in mathematics and science. In the context of Eastern philosophy and martial arts, le chi (also spelled qi or ki) denotes the vital life energy central to Chinese medicine and practices like tai chi. The two uses are entirely distinct in register.

Examples

"Le chi est une lettre de l'alphabet grec."

Natural Translation

Chi is a letter of the Greek alphabet.

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