noun
kiln
KILN/kɪln/
An oven or furnace for firing or drying materials.
Rows of ceramic bowls sit inside the pottery kiln.

Etymology
The cooking-stove sense of Latin culina supplies the link: a kiln likewise uses an enclosed space and heat, here for firing pottery or drying materials.
In context
cracks in the glaze or cracks in the pottery from firing is very common with this style of pottery because it's an uneven temperature it's not like going into a kiln
More examples
- The bricks hardened in a large kiln.
- Workers dried the lumber in a kiln before milling it.
- The kiln cooled overnight before she opened it.
Forms
kiln · kilns