landfræðilegirlandfræðilegarlandfræðileg

The term "landfræðilegirlandfræðileg" appears to be a misspelling or a concatenation of Icelandic words related to geography. The most likely intended term is "landfræðilegir," which is the plural form of "landfræðilegur" in Icelandic, meaning "geographical." This adjective is used to describe phenomena, characteristics, or studies that pertain to the Earth's surface, its physical features, climate, and human distribution. For instance, one might refer to "landfræðilegir eiginleikar" as geographical features.

Alternatively, the repetition of "landfræðileg" suggests an emphasis or a potential typo in the original query. If "landfræðileg" itself was intended, it is the singular, nominative form of the adjective, also meaning "geographical." This would be used when referring to a singular geographical aspect, such as "landfræðileg staðsetning" (geographical location).

Without further context, it is difficult to pinpoint the precise meaning of "landfræðilegirlandfræðileg." However, its components strongly indicate a connection to the field of geography, dealing with the spatial characteristics of the Earth and its inhabitants. The study of geographical phenomena is a vast and interdisciplinary science.