Pali Vocabulary

處

Sense-base / Sphere of sense experience

neuter noun (a-stem): from ā + yatati (to strive toward)

The twelve āyatanas — six internal (ajjhattika) and six external (bāhira) sense bases that together condition all sense experience: (1) eye (cakkhu) / visible form (rūpa); (2) ear (sota) / sound (sadda); (3) nose (ghāna) / smell (gandha); (4) tongue (jivhā) / taste (rasa); (5) body (kāya) / touch (phoṭṭhabba); (6) mind (mano) / mind-objects (dhammā). Each pair of internal-external āyatanas, when they meet, produces contact (phassa) and then consciousness (viññāṇa). The Buddha's analysis of experience through the āyatanas deconstructs the notion of a unified experiencer.

眼識

Eye-consciousness / Visual consciousness

compound: cakkhu (eye — neuter noun) + viññāṇa (consciousness)

The visual consciousness that arises when the eye meets a visible form. Cakkhu-viññāṇa is one of the two sense consciousnesses that accompany each sense impression: it merely registers colour and shape — it does not yet judge, like, or dislike. In Abhidhamma cognitive process theory, it appears in the 'sense-door process' (pañca-dvāra-vīthicitta) as the first consciousness that 'sees' before the mind door takes over. Understanding the bare nature of cakkhu-viññāṇa — pure seeing before labelling — is a key Vipassanā instruction.

意識

Mind-consciousness / Mental consciousness

compound: mano (mind — indeclinable/masculine noun) + viññāṇa (consciousness)

The sixth consciousness — mental awareness that cognises mental objects (dhammā), concepts, memories, emotions, and ideas. Unlike the five sense consciousnesses which are passive registers, mano-viññāṇa is more complex and is where most conceptual elaboration (papañca) occurs. In the Abhidhamma, most of the cognitive process — including the determining (voṭṭhapana) and javana (impulse) phases — takes place at the mind door (mano-dvāra). It is the 'inner eye' that can reflect on all six types of experience.

識

Consciousness / Cognition / Discernment

neuter noun (a-stem): vi (distinctively) + jānāti (knows) — 'discerning knowing'

Consciousness — the third aggregate (khandha) and the third link of Dependent Origination. In the Abhidhamma, viññāṇa consists of 89 (or 121) types of citta classified by plane, quality, and function. As a link of Dependent Origination, viññāṇa conditions nāma-rūpa (name-and-form) and is itself conditioned by saṅkhāra (formations/volitional activities). Importantly, viññāṇa is not a permanent soul or witness-self — it arises momentarily, conditioned by its respective sense base and object, and passes away.

觸

Contact / Sense-impression

masculine noun (a-stem): from phusati (to touch)

Contact — the meeting of three factors: sense organ, sense object, and sense consciousness. Phassa is the sixth link of Dependent Origination (after the six sense bases, saḷāyatana). It is defined as the 'meeting' (saṅgati) of the three. From phassa arises vedanā (feeling-tone). In the Abhidhamma, phassa is one of the seven universal mental factors (sabbacittasādhāraṇa cetasika) present in every moment of consciousness. The close observation of phassa — the bare moment of contact before reaction — is a critical practice instruction in Vipassanā.