| Meaning | Out of office |
|---|---|
| Type | Acronym |
| Usage | Online Only (chat, messaging, e-mail) |
| Comments | OOO may be used in workplace communication to let others know that you are not in the office, or won't be in at a later time. Still, it's best not to use acronyms in formal communication. |
| Example | "I will be OOO this afternoon." |
| Updated | February 11, 2010 |