평가절하가 · 평가절하를 (평가절하하다, 평가절하되다)
devaluation (of a currency); underrating, belittling
Example
그 나라는 수출을 늘리려고 통화를 평가절하했습니다.
That country devalued its currency to boost exports.
Word parts
평 level+가 value+절 cut+하 down
Literally 'cutting the par value down'; here 평가 means par value, not evaluation.
Good to know
Also used figuratively: 그의 업적이 평가절하되었다 'his achievements were underrated'.
Related words