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# CFTimeZoneSetAbbreviationDictionary(_:)

Sets the abbreviation dictionary to a given dictionary.

```
func CFTimeZoneSetAbbreviationDictionary(_ dict: CFDictionary!)
```

## Parameters

`dict`

A dictionary containing key-value pairs for looking up time zone names given their abbreviations. The keys should be CFString objects containing the abbreviations; the values should be CFString objects containing their corresponding geopolitical region names.

## Discussion

---

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