Wise adviser (6)
'wise adviser' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for mentor that I've seen before include "Coach" , "Guru" , "A wise and experienced teacher" , "A trusted adviser or teacher" , "A wise and learned teacher" .)
'wise adviser' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for guru that I've seen before include "Influential expert" , "Authoritative source" , "Name given to the each of the first ten leaders of the Sikh religion" , "Recognised expert in some field" , "Recognised leader in some field" .)