MeanOF

guru

- noun (n)

Meaning: mentor, guide

Synonyms: authority guiding light leader master sage teacher tutor
Antonyms: follower student
- noun (n)

Meaning: technical expert

Synonyms: computer expert computer geek computer specialist geek techie

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.