pizza stone
n.— «Baking stone: A stone creates a more even temperature and the crunchy-chewy crust that bakers seek. Also known as a pizza stone, this large porous tile can be left in the bottom of the oven at all times to even the heat.» —“Vicki Larson” Marin Independent Journal (California) Jan. 13, 2009. (source: Double-Tongued Dictionary)
Further reading
A young listener wonders: Why do the words icing and frosting both refer to the idea of being cold? The names for this sweet cover on a cake refer to its appearance, not its temperature. Something similar occurs with the glaze in glazed doughnut...
Is there something inherent in English that makes it the linguistic equivalent of the Borg, dominating and consuming other languages in its path? No, not at all. The answer lies with politics and conquest rather than language itself. Plus: a new...