/dih-duhk-shuhn/ – noun
Definition: Trừ khấu hao hoặc chiết khấu.
A more thorough explanation: 1. a figure that is taken away from a total amount of money
2. when you reach a conclusion, decision or answer after thinking about all of the available facts
Example: 1. What deductions are being taken from this person’s salary?
2. He was able to discover the probable killer through a process of deduction.