Intracrater refers to the area within the walls of a crater. Some synonyms for intracrater include inner crater, crater floor, crater bottom, and crater interior. These words are often used interchangeably and refer to the same area within a crater. The intracrater zone is typically the most interesting part of a crater as it often contains valuable information regarding the geological processes that formed it. Despite being a small area, intracrater plays a significant role in planetary science and is often studied by scientists to better understand the history of the planet it is on.