'Guru' definitions:

Definition of 'guru'

From: WordNet
noun
A Hindu or Buddhist religious leader and spiritual teacher
noun
Each of the first ten leaders of the Sikh religion
noun
A recognized leader in some field or of some movement; "a guru of genomics"

Definition of 'Guru'

From: GCIDE
  • Gooroo \Goo*roo"\, Guru \Gu*ru"\ (g[=oo]*r[=oo]"), n. [Hind. gur[=u] a spiritual parent or teacher, Skr. guru heavy, noble, venerable, teacher. Cf. Grief.]
  • 1. A spiritual teacher, guide, or confessor among the Hindus; a guru. --Malcom. [1913 Webster]
  • 2. (g[=oo]"r[=oo]) one who has expert knowledge of a technical area and serves as an advisor to others; an expert and teacher. Usually written guru. [PJC]
  • 3. (g[=oo]"r[=oo]) an intellectual or spiritual guide or advisor; a mentor. Usually written guru. [PJC]

Definition of 'Guru'

From: GCIDE
  • Guru \Gu"ru\ (g[=oo]"r[=oo]), n. Same as gooroo. [PJC]

Synonyms of 'guru'

From: Moby Thesaurus