mentor [mentors]◼◼◼(A wise and trusted counselor or teacher) noun [UK: ˈmen.tɔː(r)] [US: ˈmen.ˌtɔːr]You have been a great mentor to me. = Vous avez été pour moi un mentor.
mentornom
cynosure(that which serves to guide or direct) noun [UK: ˈsɪ.nəˌz.jʊə(r)] [US: ˈsɪ.nəˌz.jʊər]