LEARNit Dictionary
fission
noun
/ˈfɪʃn/
UK
/ˈfɪʃn/
US
1
the act or process of splitting the nucleus (= central part) of an atom, when a large amount of energy is released
شکافت هستهای, شکافت
compare
fusion
2
the division of cells as a method of producing new cells
شکافت, تقسیم, دوپارهشدن