outwall

== English == === Etymology === From out- +‎ wall. === Pronunciation === IPA(key): /ˈaʊtwɔːl/ === Noun === outwall (plural outwalls) An exterior or outer wall. (obsolete, figurative) External appearance. === References === “outwall”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.