발효가 · 발효를
coming into force, taking effect (of a law or treaty)
Example
이 협정은 내년 1월에 발효될 예정입니다.
This agreement is scheduled to take effect next January.
Word parts
발 start+효 effect
Literally 'starting to take effect'.
Good to know
Homonym: 발효 (醱酵) means 'fermentation', as in kimchi; same sound, different hanja.
Related words