What term is used to describe a full orbit of the Moon around the Earth?

The term used to describe a full orbit of the Moon around the Earth is "revolution." In the context of celestial bodies, "revolution" refers specifically to the movement of one body around another in an orbital path. In the case of the Moon, it takes approximately 27.3 days to complete one full revolution around the Earth, which is also the basis for the lunar month.

Rotation, in contrast, refers to an object's spin around its own axis, which is not applicable to the Moon's path around the Earth. A "phase" describes the different appearances of the Moon as seen from Earth, resulting from its position relative to the Earth and the Sun. "Cycle" is a broader term that can refer to a series of events or phenomena that repeat, but it is not specific to the orbital motion of celestial bodies. Understanding this distinction helps clarify the nature of the Moon's movement in relation to our planet.