Colonne adossée (semi-freestanding column ©)

The translation in the title is followed by this sign ©; this means that it has been "invented" by me.

A circular colonne (column) which is not completely freestanding, but which "leans" against a wall or a pilier (pillar).
In the photo two decorated colonnes adossées in a portail (portal) of the Sacré-Cœur in Paray-le-Monial.

Sacré-Cœur - Paray-le-Monial