Origin: Latin suffix -tion
Initialization has 2 different meanings across 1 category:
(computer science) the format of sectors on the surface of a hard disk drive so that the operating system can access them and setting a starting position
"The technician performed initialization to format the new hard drive's sectors and set the correct starting position for the computer."
The process of preparing something to begin.
"The software requires initialization before it can accept any user commands."
In plain English: Initialization is just setting something up for the first time so it's ready to work properly.
"The initialization process took longer than expected because the system had to load many files at once."
Usage: This term is standard in technical contexts but often unnecessarily formal when describing simple setup tasks like filling out forms or starting a meeting; use "setup" or "preparation" instead. It should never be confused with the verb "initialize," which refers specifically to the act of setting values rather than the general process.
The word initialization comes from combining the verb initialize with the suffix -ation to form a noun. It entered English as a technical term describing the process of setting up or starting a system for the first time.