I want to translate the terminology “fusion category” into Chinese, so I should know the exact meaning of "fusion". There are two translations in Oxford Advanced Learner’s Dictionary:
1.the process or result of joining two or more things together to form one
2.(also nuclear fusion )( physics )the act or process of combining the nuclei(= central parts) of atoms to form a heavier nucleus, with energy being released
Which one? Or something else?
Maybe, the first one is a better choice. Who can tell me? Thank you in advance.