inwall

from The Collaborative International Dictionary of English v.0.48

Inwall \In*wall"\ ([i^]n*w[add]l"), v. t. [imp. & p. p.
   {Inwalled} ([i^]n*w[add]ld"); p. pr. & vb. n. {Inwalling}.]
   To inclose or fortify as with a wall. --Spenser.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Inwall \In"wall`\ ([i^]n"w[add]l`), n.
   An inner wall; specifically (Metal.), the inner wall, or
   lining, of a blast furnace.
   [1913 Webster]

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