lunarcentric

Lunarcentric is an adjective and noun used to describe ideas, systems, or frameworks that center on the Moon. The term is not part of formal scientific taxonomy and tends to appear in discussions of calendars, cosmology, space policy, and speculative fiction, where a Moon-centered perspective is contrasted with earth-centric or heliocentric viewpoints.

Etymology: from lunar, relating to the Moon, and centric, derived from Greek centrikos meaning “centered.” In use, lunarcentric can describe calendars based on lunar cycles, cultural or mythological worldviews that place the Moon at the center, or strategic plans that prioritize lunar environments for exploration and development.

In calendrics, a lunarcentric system would measure time in lunar months or cycles rather than solar years. In cosmology or cultural studies, it can denote belief systems where lunar phases influence ritual timing or cosmology. In space policy or mission design, it might refer to programs that prioritize or revolve around lunar infrastructure, such as habitats or resource utilization. In science fiction, lunarcentric civilizations imagine societies anchored to or orbiting the Moon.

There is no single standardized definition, and the term is typically used descriptively rather than prescriptively. See also heliocentric, geocentric, synodic month, lunar phase, calendar.