Meaning of inwall

in•wall

Pronunciation: (v.in-wôl'n.in'wôl&sec), [key]
— v.t.
  1. to enclose with a wall.
—n.
  1. an inner wall.
  2. an inwardly sloping wall above the bosh of a blast furnace.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.