noun, verbal noun
Unite something together and fasten it and you have unification or generalization. Nowadays this word is used to mean management in some contexts too.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
My father is responsible for unifying 100 subordinates at his company.
Is that guy the new general manager?
We always disagree with the people in Risk Management.