Mittelsäule
Mittelsäule is a term that can refer to several distinct concepts, primarily in the context of architecture and engineering, but also in general descriptive language. In architecture, a mittelsäule is essentially a central column or pillar. This element often serves a structural purpose, supporting weight from above, or it can be decorative, adding to the aesthetic of a space. In larger structures like cathedrals or basilicas, a prominent mittelsäule might be found at the crossing of the nave and transept, supporting the dome or vaulting.
Beyond architecture, the term can be used more generally to describe any central vertical support or component