Meaning and elaboration
Meaning: The One who comprises and embodies all Kālās (portions or phases of the Moon).
Elaboration
The name Kala-Vati literally means "she who possesses or embodies the Kalas." Here, "Kala" (also spelled Kalā) primarily refers to the phases of the Moon, traditionally counted as sixteen. The word can also mean parts, portions, or skills.
The Sixteen Kalas of the Moon In Hindu thought, the moon (Chandra) is closely linked with the mind, emotions, nourishment, and cyclical change. Its waxing and waning phases, the sixteen Kalas, reflect the ebb and flow of life and the ongoing rhythm of creation, sustenance, and dissolution in the material world. As Kala-Vati, she embodies these Kalas and rules over these cosmic rhythms. She is the power moving behind the lunar cycle and, by extension, behind all recurring processes in the universe.
Mastery over Time and Creation Beyond the lunar phases, the Kalas can also be understood as subtle aspects or powers that make up the universe. Some philosophical traditions speak of sixteen Kalas that span the full range of manifestation, from gross elements to the most subtle levels of consciousness. Because she encompasses all Kalas, Kali stands as the sovereign power behind creation, sustenance, and destruction. She is present in the smallest expression of existence as well as in its vast cosmic cycles.
Source of All Arts and Skills "Kala" also denotes arts, skills, and branches of knowledge. In that sense, Kala-Vati is the source and embodiment of wisdom, art, craft, and talent. She inspires every true act of creation and bestows excellence in every field. This reveals that she is not only the destroyer of forms, but also the origin of beauty, knowledge, and creative expression.
Transcendent Wholeness Ultimately, the name Kala-Vati points to a unified and transcendent consciousness that holds and directs all apparent fragments and transformations. She is the unchanging substratum upon which all cyclical change appears, the complete and undivided power of the Divine.