What is a .DICTIONARY file?
A .DICTIONARY file is a type of file used specifically by the Apple Dictionary application, which is included with macOS, the operating system for Apple computers. This file format is essentially a package, meaning it acts like a folder that holds several different files together. Inside a .DICTIONARY file, you can find various files that contain important dictionary data, including words, their meanings, phrases, and sometimes pictures that relate to the words.
The primary purpose of a .DICTIONARY file is to provide a comprehensive resource for looking up and learning about words and phrases directly on a Mac computer. This can be especially useful for writing, studying, or when you need to find the definition of a word quickly.
To open a .DICTIONARY file, you should use the Apple Dictionary application that comes pre-installed on macOS. There are no standard programs on Windows or other operating systems that can open this type of file because it is designed specifically for use on Mac computers with the Apple Dictionary app.
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