This is the 2581st most frequent French word.
k
In French, "k" is the 11th letter of the alphabet.
This use of 'k' is as an abbreviation for 'kilo,' commonly used in everyday language when referring to weight measurements.
Le kilo de pommes coûte trois euros.
The kilo of apples costs three euros.
Here, 'k' is used as a variable in mathematical or scientific notation, which is standard in such contexts.
La fonction f(k) est définie pour tous les entiers.
The function f(k) is defined for all integers.
In this context, 'k' refers to the letter of the Latin alphabet used in linguistic discussions or education.