Pit kiln

an oven for coking coal.

See also: Pit

References in periodicals archive ?
A significant drawback to the pit kiln is that fuel is still in direct contact with the product, which may cause damage.
I bisque-fired all of the work and then set to work building a small pit kiln from bricks that I had scavenged out of an old industrial trawler stove and a barbecue grate.
In addition, several early medieval pit kilns and random Middle Neolithic findings have been