IPA: /əˈbeɪtmənt/
KK: /əˈbeɪtmənt/
A reduction in the amount, degree, or intensity of something, often used in legal or financial contexts to refer to the act of lowering or eliminating a charge or obligation.
The city implemented an abatement program to reduce pollution levels.
Abatement is formed from "abate" (from Old French *abattre*, meaning to beat down or reduce) and the suffix "-ment" (meaning the action or process of). The word "abatement" refers to the process of reducing or lessening something, such as a decrease in intensity or amount.
Think of the action of 'reducing' ('abate') something, and the '-ment' indicates the process of that action. This helps you remember that 'abatement' means the process of reducing or lessening.