Women's Space refers to community settings — gatherings, events, discussion groups, mentorship circles — organised specifically for women within the broader Lifestyle community. These spaces have played an important role in the development of Female Dominance, Lesbian Dominance and Women's Leather traditions.

Women-only leather and Lifestyle spaces developed throughout the late twentieth century, giving rise to enduring community institutions.

Individual events set their own inclusion policies. The Lexicon documents the term descriptively.