automatic pilot
nounUK /ˌɔːtəˈmætɪk ˈpaɪlət/
US /ˌɔːtəˈmætɪk ˈpaɪlət/
A machine that flies a plane by itself so the pilot can rest.
The pilot turned on the automatic pilot and took a short break.
RELATED WORDS
OTHER MEANINGS
2. Doing something without thinking, like a habit.
After years of practice, he drove to work on automatic pilot.
3. A system that keeps a ship or vehicle on a steady course.
The boat's automatic pilot kept it sailing straight through the night.
4. Acting without full attention because you are tired or busy.
She answered the questions on automatic pilot, barely listening.