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# accessibilityRoleDescription

A localized, human-intelligible description of the accessibility element’s role, such as *radio button*.

```
@property (copy, nullable) NSString * accessibilityRoleDescription;
```

## Discussion

This property is set automatically based on the value of the [`accessibilityRole`](/documentation/AppKit/NSAccessibility-c.protocol/accessibilityRole) property; however, you can customize the value of this property to better describe your element’s role. Keep role descriptions short. If possible, use a single word. These descriptions should be noun phrases, all lowercase, with no period at the end.

## See Also

[`@property (copy, nullable) NSString * accessibilityLabel;`](/documentation/AppKit/NSAccessibility-c.protocol/accessibilityLabel)

A short description of the accessibility element.

[`@property (copy, nullable) NSString * accessibilityHelp;`](/documentation/AppKit/NSAccessibility-c.protocol/accessibilityHelp)

The help text for the accessibility element.


---

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