fortification
US /ˌfɔːr.t̬ə.fəˈkeɪ.ʃən/
UK /ˌfɔːr.t̬ə.fəˈkeɪ.ʃən/

1.
2.
강화, 요새화
the action of fortifying or strengthening something
:
•
The fortification of the city walls was a priority.
성벽의 요새화가 우선순위였다.
•
Dietary fortification with vitamins is common.
비타민으로 식단을 강화하는 것은 흔하다.