IPA: //ˈbreɪ.zi.ər//
KK: /ˈbreɪziər/
A container or stand used for holding burning coals or a fire, often used for cooking or heating.
The chef placed the meat over the brasier to cook it evenly.
Brasier comes from Old French 'brasiere', meaning a container for holding hot coals or a fire. The term is derived from 'brasier' (meaning to burn), which relates to the act of burning or heating.
Think of a container that holds hot coals for burning — that's what a brasier is used for.