.ADC File

The adc file extension is mainly used for a dictionary format from ABBYY Lingvo software.

These .adc dictionaries contains list of words and phrases with their translations to different languages. Used for spell checking and translation purposes.

Files with adc file extension can be mostly found as language dictionaries for ABBYY Lingvo translation software.

How to open:

You can import these dictionaries to Lingvo.

How to convert:

It may be possible that whole dictionaries can be exported to some exchange formats so they can be used in different dictionary software.