Septum

A septum (Latin saeptum, fencing ',' fence ', plural: septa or septa ) is a septum. For special uses, see:

With anatomical and biological reference:

The nasal septum, the nasal septum
Septum piercing, piercing of the nasal septum
The septum between the halves of the heart; see heart
Interalveolare septum, the two adjacent alveoli common alveolar
Septum pellucidum, a partition between the lateral ventricles in the brain
Partitions in Gastralraum of flowers and animals on the corallite of hard corals
The ventricular septum in the case of cephalopods
In fungi, the partition between the Hyphenkompartimenten, see septum ( Mycology )

With technical terms:

Component of a gas chromatograph; see gas chromatography
A sealing membrane; see piercing membrane
A disturbance of the waveguide structure in a polarization filter, see Ortho -mode transducer