What is the German term for 'longitudinal'?

The term 'longitudinal' in German is accurately translated as 'Längs.' This word is employed across various contexts, including physics, engineering, and anatomy, to describe something that is oriented or extending in the same direction as the length of an object or system.

Understanding this term is crucial, especially in disciplines where distinguishing between different orientations (like longitudinal versus transverse) is essential for accurate communication and analysis. The use of 'Längs' reflects the traditional linguistic roots in German where 'Längs' directly corresponds to the concept of length, thereby aligning well with its application in technical language.

The other terms listed do not correspond with the meaning of 'longitudinal.' 'Abgelaufen' translates to 'elapsed,' referring to time or distance; 'Periodisch' means 'periodic,' relating to occurrences at regular intervals; and 'Schnittstelle' means 'interface,' generally used in contexts involving interactions or connections between systems or components. Thus, they do not apply to the concept of 'longitudinal' in any technical or direct manner.