automaticprogram

noun
UK /ˌɔːtəˈmætɪk ˈprəʊɡræm/
US /ˌɔːtəˈmætɪk ˈproʊɡræm/

A set of computer instructions that runs by itself without a person doing anything.

The automatic program sorts all the new photos into folders while we sleep.


OTHER MEANINGS

2. A scheduled task that a computer starts on its own at a set time.

The automatic program backs up the files every night at midnight.

3. A feature in a device that makes it work without human control.

The washing machine has an automatic program for delicate clothes.

4. A piece of code that reacts to events without being told to start.

An automatic program opened the gate when the car arrived.