Updated: 10/04/2017 by Computer Hope

DM may refer to any of the following:

1. Abbreviation for direct message, DM is any message sent directly to a specific user. For example, on Twitter, a direct message could be sent to Computer Hope using @computerhope in the message.

2. An acronym sometimes used for Device Manager. To help prevent confusion, we recommend writing out "Device Manager" in all your writing and not using this abbreviation.

3. Abbreviation for deathmatch.

Chat terms, Computer acronyms, Game terms, PM, @reply