D defs.my
Entry 2 senses · 2 variants Webster, 1913

Inwall

/(ĭn*wa̤l")/ · In·wall · IPA
01 v. t. To inclose or fortify as with a wall.
imp. & p. p. Inwalled; p. pr. & vb. n. Inwalling
  1. 1.
    To inclose or fortify as with a wall.
02 n. An inner wall; specifically (Metal.), the inner wall, or lining, of a blast furnace.
  1. 1.
    An inner wall; specifically (Metal.), the inner wall, or lining, of a blast furnace.(Metal.)