What is the meaning of Pilaster?
A rectangular column that projects partially from the wall to which it is attached; it gives the appearance of a support, but is only for decoration.
A column or short wing wall attached to the foundation wall which provides lateral support, or to support a vertical load that does not fall on the foundation wall.
pilaster, rectangular half column
pilaster (column attached to the wall)
Source: wiktionary.orgSearch words containing