S
Sādhu: literally a 'good person'; refers to an ascetic; same as sannyāsī
Saguṇa: with form
Saguṇa brahman: the formless in form
Sakha bhāva: relationship of friendship between Master-disciple Śakti: energy; Parāśakti refers to universal energy, divinity.
Samādhi: state of no-mind, no-thoughts; literally, becoming one's original state; liberated, enlightened state.
Saṁśaya: doubt
Saṁskāra: Root thought patterns; the embedded past memories of unfulfilled desires.
Saṁsāra Sāgara: ocean of wordly life-death.
Sanātana dharma: eternal path of righteous living (later called Hinduism), Ultimate Truths with the possibility to evolve.
Sañcita karma: our complete bank of unfulfilled karmas
Sañjaya: the narrator who tells blind Dhṛtarāṣṭra the progress of the Mahābhārat war from day to day.
Śakti: energy; also name of Devi as primal energy of Cosmos
Sāṅkhya philosophy: one of the six schools of Hindu philosophy expounded by Kapila Muni.
Sannyāsa: completion with worldly life; living for enriching others; Śāstra: sacred texts
Satori: high state of consciousness
Satsang: spiritual gatherings; lit. 'association (sanga) of Truth (sat)'
Satva, satvic: highest attribute or guṇa of spiritual calmness
Siddhi: extraordinary powers attained through spiritual practice
Siṁha svapna: nightmare Śiṣya: disciple Śiva: rejuvenator in the trinity; or Mahādev. Śiva means 'causeless auspiciousness, mangalatva'.
Smṛti: (lit: 'that which is remembered'); refers to Hindu works which are rules, regulations, laws, lifestyle, such as Manu's works, Purāṇas etc.
Śraddhā: tattva of authenticity; trust, courageous faith.
Śravaṇa: authentic listening. One of the three concepts in Hinduism (Vedānta)—Śravana, Manana, Nididhyāsana.
Śruti: (lit: that which is heard) ancient revealed scriptures of Vedas, Upaniṣads, Bhagavad Gītā; retained by Sages just by one listening.
Sloka: a saṃskṛit verse stanza made of a group of pada and sllyables chanted in a meter rhythm style or chanda
Stotras: devotional verses, to be recited or sung Śūdra: community that contributes by physical work, sharing their time
Sūtra: (lit: 'thread') refers to epigrams, short verses that impart precise spiritual techniques
Sūtradhāra: controller and director of the technique
Svānyakāra: the Life image—the image and expectation you carry about life.
Svajanam: means 'my people, my relatives'. Term used by Arjuna in Arjunaviṣāda Yoga to state his untold grief in killing 'his people'
Svadharmam: means 'my dharma.' Term uttered by Śri Kṛṣṇa to teach the true path of self-righteousness.
Svapuṛnatva: lit. means 'self-completion' in Saṃskṛit.
Swāmiji: address of respect to one's Guru, Master