user
n. countablen. a person who uses a specific product, service, or machine. You often hear this word when talking about computers, websites, or apps.
n. a person who operates or interacts with a system, product, or service. Frequently used in technical contexts to distinguish the operator from the developer or administrator.
The new app is easy for every user to understand.
The website requires each user to create a unique password to protect their personal data.
Software developers must prioritize the end user's experience to ensure that complex features remain accessible to those without technical expertise.
From Middle English usere, equivalent to use + -er. Cognate with Scots usar, uiser (“user”).
Often appears in compound nouns like 'user interface' or 'user manual'.