IPA: /kəʊˈæɡjʊlənt/
KK: /koʊˈæɡjʊlənt/
A substance that helps a liquid change into a solid or thicker state.
The doctor used a coagulant to help stop the bleeding.
Coagulant → It is formed from "coagulare" (meaning to curdle or clot) and the suffix "-ant" (indicating an agent or something that performs an action). The word "coagulant" refers to a substance that causes the process of coagulation, or the act of clotting.
Think of a substance that helps to 'curdle' or 'clot' — 'coagulare' means to curdle, and '-ant' indicates it is an agent that performs this action.