Design
What is Affordance?
A visual signal that tells a user how to interact with something. Good affordance means users know what to do without being told.
In real work
Add clear affordance to the drag handle. It should look obviously draggable before the user touches it.
Related terms
How is this different from Googling it?
Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.