inwall

Etymology

From in- + wall.

inwall means The refractory lining of the stack of a blast furnace; or the interior walls or lining of a shaft furnace. Lexicurio rates it Sui generis — a strength score of 89 out of 100.

noun

The refractory lining of the stack of a blast furnace; or the interior walls or lining of a shaft furnace.

verb

To shut in or enclose with walls.“in short space would be so augmented , as they would be able with little to inwall themselves strongly”