Grammatical Analysis
Bhaṅgañāṇa: [nt.] Knowledge of dissolution. Formed by bhaṅga (breaking, dissolution, destruction) + ñāṇa (knowledge).
Orthodox Definition
As the meditator’s concentration and insight sharpen past the stage of arising and passing away, their mind naturally stops noticing the “arising” phase of phenomena and focuses exclusively on the “vanishing” or “dissolving” phase. This is Bhaṅgañāṇa.
The perception of continuity is entirely shattered. The practitioner sees all physical and mental phenomena vanishing instantly, dropping away without accumulation. Furthermore, the very consciousness that observes the vanishing object is also seen to vanish immediately after. The Visuddhimagga compares this to watching raindrops hit a puddle and instantly burst into nothingness. The solid world is perceived as thoroughly fragile and continuously collapsing.
Textual References
- Canonical: Paṭisambhidāmagga – The scriptural authority on how the focus shifts exclusively to dissolution.
- Commentary: Visuddhimagga (Chapter XXI) – Describing how this knowledge uproots the perception of compactness (ghana-saññā).