Franz, your result is a good looking design.

I am ignorant on the subject, but this pattern is a "geometric pattern". (A tessellation or tiling(?))
An "arabesque" is a different sort of pattern.
There are also "calligraphy" patterns.

The following link begins to describe these designs, (then tries to get people to sign up...)
https://study.com/academy/lesson/islamic-geometric-patterns-religious-influences-examples.html#:~:text=The%20three%20non%2Dfigurative%20types,sided%20polygons%20%2D%20in%20large%20arrays.

- Brian