pilaster
noun
- decorative architectural element giving the appearance of a supporting column
Wiktionary
Pronunciation: /pɪˈlastə/ / /pɪˈlæstɚ/
noun
Etymology: From Middle French pilastre, from Italian pilastro. Equivalent to pillar + -aster.
- 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.