A .definition file extension is related to the Apple Automator program for macOS. A definition file stores data type definition.

Detailed description

Software that works with definition file extension

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DEFINITION file - Apple Automator data type definition

What is definition file? How to open definition files?

File type specification:

Settings, options, themes or skins file type icon Settings, options, themes or skins file type

definition file icon: definition filetype icon

The definition file extension is associated with the Apple Automator, a scripting tool included in macOS (OS X), which enables users to automate tasks in the system.

The .definition file contains data type definition.

The default software associated to definition file type:

Mac OS X Automator icon

Apple, Inc. logoMac OS X Automator  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

Mac OS X Automator is utility used to create customizable automation scripts, routines developed by Apple and included in Mac OS X operating system.

macOS icon

Apple, Inc. logomacOS  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

macOS is Unix-based desktop operating system, a successor of Mac OS X system for MacBook-family, iMac, Mac Mini and Mac Pro computers, developed and sold by Apple, Inc.

macOS High Sierra (10.13) is including various new features, like digital personal assistant called Siri, new Apple Pay service, iCloud drive, new Messages app, Apple File System a successor of HFS+ and many more.

Mac OS X icon

Apple, Inc. logoMac OS X  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

OS X or Mac OS X is Unix-based operating system developed by Apple Inc. for Macintosh computers. It contains basic core applications for everyday use, such as Finder basic file manager, Safari for Internet browsing, QuickTime for video, iTunes for managing audio data and iPod, iOS devices management , iMessage instant messaging, Mail, Contacts, Calendar and many more.

The latest version 10.11 of OS X is called El Capitan. It is available to purchase on Mac App Store as well as is distributed with new Mac computers and notebooks. It includes features to improve the security, performance, design and usability.

OS X operating system was replaced by new macOS in 2016!

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of software applications associated to the .definition file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open definition file, edit definition file, convert definition file, view definition file, play definition file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting definition files.

  • Create definition file
  • Others definition file

Programs that can create definition file - Apple Automator data type definition

Programs supporting the exension definition on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Mac OS X Automator for create definition file action.

Apple macOS / Mac OS X:

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