bearing wall
Noun
Meaning
any wall supporting a floor or the roof of a building
Source: WordNetHypernyms
Examples
That and another Root design, the Masonic Temple Tower (both in Chicago), are cited by many as the originators of skyscraper aesthetics of bearing wall and column-frame construction respectively.
It is not a load bearing wall and may be owned by different people Infill wall main An infill wall is the supported wall that closes the perimeter of a building constructed with a three-dimensional framework structure.