die Felsformation, -en

The German word "Felsformation" is a noun that means "rock formation." It is composed of "Fels," which means "rock," and "Formation," which refers to a structure or arrangement. "Felsformation" typically describes naturally occurring geological features formed by rocks, such as cliffs, mountains, or other geological structures.

Similar words in German include "Gesteinsformation" (rock formation with emphasis on the mineral composition) and "Felsen" (boulders or cliffs). The difference between these terms lies in specificity: "Felsformation" highlights the arrangement and structure of rocks, while "Gesteinsformation" may refer to the geological features as a whole, including their composition, and "Felsen" commonly denotes large individual rock outcrops.