IPA: /ˈklærɪfaɪər/
KK: /ˈklærɪfaɪər/
A device or substance that helps to make something clear or easier to understand, often used in processes to remove impurities or clarify liquids.
The water treatment plant uses a clarifier to remove sediment from the water.
Clarifier → It is formed from "clarus" (meaning clear) and "-fier" (from Latin "facere", meaning to make). The word "clarifier" means something that makes something clear or clearer.
Think of something that makes things 'clear' ('clarus') — that's why a clarifier is something that helps clarify or make clear.