Microcopy
Microcopy is the short text that guides actions and explains states within an experience
What it means, how it is used and where it comes up, with its related concepts.
What it is and how it works
It appears on buttons, forms, error messages, help text and confirmations. Its role is to reduce uncertainty with precise information at the right moment. It should stay consistent with the brand voice without making it harder for people to understand what they can do.