IPA: /ˈkrɛsɪt/
KK: /ˈkrɛsɪt/
A container, usually made of metal, that holds burning oil or pitch and is used to provide light, often mounted on a pole or hung as a lantern.
The old castle was illuminated by several cressets that flickered in the night.
Cresset → The word originates from Old French *cresset*, meaning a small lamp or light. It refers specifically to a type of light source used historically, often in the form of a container for burning oil or other flammable materials.
Imagine a small lamp that provides light — that's what a cresset is, a source of illumination.