Meaning and elaboration
Meaning: She who is of Three Parts, signifying her dominion over the three states of being, the three worlds, or the three fundamental aspects of existence.
Elaboration
The name Tri-Khanda literally means "She who is of Three Parts" or "having three divisions." It expresses Kali's many-sided nature and her dominion over foundational aspects of existence as understood in Hindu cosmology and philosophy.
Dominion Over the Three Gunas One interpretation of Tri-Khanda relates to the three Gunas of Prakriti: Sattva, Rajas, and Tamas, or Purity, Activity, and Inertia. Kali, as the ultimate Shakti, is the source and controller of these Gunas, which form the fabric of manifested reality. Though she may appear Tamasic in her fierce forms, she both transcends and directs all three Gunas, employing them in the cosmic play of creation, preservation, and dissolution. Her "three parts" can thus be understood as both her engagement with these fundamental qualities and her transcendence of them.
The Three Worlds (Trialoka) Another profound meaning links Tri-Khanda to her mastery over the three principal worlds or planes of existence (Trialoka): Swarga (the celestial realm), Martya (the human realm), and Patala (the nether regions). Kali is not confined to any one realm. She is the omnipresent divine power that permeates, sustains, and dissolves them all. Her influence extends across all dimensions, making her the supreme ruler of creation.
The Three States of Consciousness Philosophically, Tri-Khanda can also refer to the three states of human consciousness: Jagrat (waking), Svapna (dreaming), and Sushupti (deep sleep). Kali is the underlying reality that both enables and transcends these states. For the advanced yogi, her transcendent aspect points toward Turiya, the fourth and transcendental state of pure consciousness that underlies and pervades the other three, leading toward liberation.
Holistic Understanding of Existence Thus, Tri-Khanda signifies Kali's comprehensive and fundamental role. She is the ultimate reality that contains and governs all dualities and manifestations, operating through the three Gunas, pervading the three worlds, and illuminating the three states of consciousness. In this way, she guides the seeker toward a holistic understanding of existence and ultimately toward liberation.