What's the "een" in Halloween?
a freestanding front-loading fireplace or oven with a bulbous body and a usu. Vertical smoke vent or chimney
Chimeneas used to be clay, but now they are made in other materials, such as cast iron.
"free-standing fireplace," 20c., from Mexican Spanish, literally "chimney," from Spanish, ultimately from Latin caminata (see chimney).