Quick meaning
An automatic email response sent to people who contact you while you are away, letting them know you are unavailable.
Think of it like this
Like putting a note on your door saying when you will be back.
Where you may see this
You may hear this in email apps, messaging apps, video calls, and workplace instructions.
Why it matters
Knowing the term makes it easier to message people correctly and avoid simple communication mistakes.
Say it simply
Out-of-Office Reply means: An automatic email response sent to people who contact you while you are away, letting them know you are unavailable.