The Simple English Wikipedia has an article on: Kiln Pronunciation (UK) (US) IPA (key): /kɪl(n)/ Audio (US)(file) Noun Singular kiln Plural kilns (countable) A kiln is an oven or furnace for hardening, burning, calcining or drying. Before placing the clay into the kiln for firing, please preheat it to 300 degrees Celsius.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads