In geography, regions are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and the environment (environmental geography). Geographic regions and sub-regions are mostly described by their imprecisely defined, and sometimes transitory boundaries, except in human geography, where jurisdiction areas such as national borders are defined in law.

Answer this question: what is the meaning of region in english? Let's give stream of consciousness first:
This is the relevant information: In geography, regions are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and the environment (environmental geography).
So, the final answer is areas that are broadly divided by physical characteristics ( physical geography ) , human impact characteristics ( human geography ) , and the interaction of humanity and the environment ( environmental geography ).