무인화가 · 무인화를
automation (removing human staff), going unmanned
Example
요즘 편의점과 식당의 무인화가 빠르게 늘고 있어요.
These days, unstaffed convenience stores and restaurants are increasing quickly.
Word parts
무 without+인 person+화 -ization
Literally 'becoming without people'.
Related words