---
url: /process-functions/dimension-aliases.md
description: Returns the aliases in a dimension within the specified model.
---

# dimension.aliases

Returns the aliases in a dimension within the specified model.

This function is used to retrieve the aliases in a dimension, returns a JSON string object.

```js
dimension.aliases(dimension_name)
```

#### Parameters

* `dimension_name` - Name of a dimension.

#### Example

```js
let aliases = dimension.aliases("time");
```