IPA: //fɪlˈtreɪʃən//
KK: /fɪlˈtreɪʃən/
The process of removing unwanted materials or substances from a liquid or gas by passing it through a filter.
The filtration of water is essential to ensure it is safe to drink.
Filtration → It is formed from "filtrare" (meaning to filter) and the suffix "-tion" (indicating the action or process of). The word "filtration" refers to the process of filtering or the act of removing impurities from a liquid or gas.
Think of the action of 'filtering' something — 'filtrare' means to filter, and '-tion' indicates the process. This helps you remember that filtration is the process of filtering.