requirement
n. countablen. something that you must have or do before you can get what you want. For example, a passport is a requirement for traveling to another country.
n. a condition or quality that is mandatory for a specific purpose or to satisfy a set of standards. Often used in technical contexts to specify necessary hardware, software, or legal conditions.
A valid driver's license is a requirement for this job.
The software's minimum system requirement is eight gigabytes of RAM to ensure smooth performance.
The engineering team spent weeks documenting every technical requirement to ensure the final prototype would comply with international safety regulations and environmental standards.
From require + -ment.
Commonly followed by the preposition 'for' or 'of'.
the requirement about a visathe requirement for a visaRequirement typically takes the preposition 'for' when referring to the thing that is needed.