Dictionary
gu•ru
Pronunciation: (goor'OO, goo-rOO'), [key]—
n.
1. Hinduism.a preceptor giving personal religious instruction.
2. an intellectual or spiritual guide or leader.
3. any person who counsels or advises; mentor:
The elder senator was her political guru.
4. a leader in a particular field:
the city's cultural gurus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.