isotropisissa
Isotropisissa is a term that appears in some specialized scientific contexts, particularly in theoretical physics and materials science, though it is not a widely recognized or standard term. It is likely a derivative or a specific application of the concept of isotropy. Isotropy refers to uniformity in all directions. A material or phenomenon is isotropic if its properties are the same regardless of the direction in which they are measured. For example, an isotropic crystal would have the same refractive index in all directions.
The suffix "-isissa" in some languages, particularly Finnish, can indicate a plural locative case, meaning "in