Guru

Guru (Sanskrit: गुरु) carries the basic meaning of heavy, weighty, or grave[1]. In religious usage it names a spiritual teacher whose authority and presence carry weight: knowledge, lineage, ethical example, and the responsibility to transmit teaching[2]. A popular traditional etymology decomposes the word into gu (darkness) and ru (remover): one who removes darkness through the light of teaching[2]. This folk etymology is more devotional than philological but is widely cited[2].

the word is often used casually in English, but in religious contexts it usually carries weighty obligations and lineage implications.

In Hindu tradition, the guru is the figure through whom teaching is transmitted from a living lineage (parampara)[2]. Initiation by a guru is central to many sampradayas; certain practices, especially mantra initiation and tantric instruction, are considered impossible without a qualified teacher[3]. The guru-disciple relationship is hedged by ethical expectations on both sides: the disciple owes respect, service, and trust; the guru owes truthful teaching, ethical conduct, and care for the disciple's spiritual welfare[3].

In Sikhism, Guru refers specifically and exclusively to the ten human Gurus from Guru Nanak through Guru Gobind Singh, plus the Guru Granth Sahib (the scripture, treated as the eternal Guru after Guru Gobind Singh) and the collective community (Guru Panth)[4]. Calling any other figure Guru in the Sikh sense is theologically inappropriate[4].

In Buddhism, the Tibetan term lama and the Sanskrit guru name a similar role[5]. Vajrayana traditions especially emphasize the central importance of a qualified teacher who can transmit specific practices[5].

Modern movements have brought the word guru into global circulation[6]. Some genuine teachers continue the traditional model with appropriate humility; others have used the title with less integrity, leading to abuse scandals across multiple traditions[6]. This has generated significant discussion within and beyond the traditions about how to evaluate teachers and protect students[6].

The institution of the guru has been studied across multiple disciplines[6]. Indological scholarship documents the role in classical Hindu texts[3]. Religious studies examines guru-disciple relationships sociologically and ethically, including the dynamics of authority, charisma, and abuse[6]. Comparative work places the guru alongside other religious-teacher institutions (rabbi, sheikh, lama, abba, geron, sensei) while noting the distinctive features of each[2].

• Guru: Metaphors from a Psychotherapistby Sudhir Kakar
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• The Hindus: An Alternative Historyby Wendy Doniger
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