IAU descriptor term
Farra in the Solar System
Farrum is the term planetary geologists use for a pancake-like structure, or a row of them. 9 named features carry it, across 1 of the 14 mapped worlds, the largest being Seoritsu Farra on Venus at 230 km.
Where they are
The largest farra anywhere
Ranked across every mapped world, by catalogued diameter.
What they are named after
Naming themes are set per world, so one descriptor can draw on very different sources depending on where it sits. Across all 9 farra, 8 categories appear.
Romania (Rumania)2Japan1Assyro-Babylonian1Egypt1Ireland1Nigeria1Germany1Greek1