This is the 6680th most frequent French word.
ko
"Ko" is the French abbreviation for "kilooctet," meaning kilobyte (a unit of digital information).
In this sentence, 'ko' is an abbreviation for 'kilobyte', used in computing to indicate file size.
Ce fichier est très grand, il fait 250 ko.
This file is very large, it is 250 kilobytes.
In this sentence, 'ko' is used figuratively to indicate a state of being incapacitated or unconscious.
Après son accident, il est resté un moment ko.
After his accident, he was knocked out for a while.
In this sentence, 'ko' represents 'knockout', originating from boxing terminology, meaning defeating an opponent by rendering them unable to continue.