say it: MEN-tawr
mentor is a noun and verb meaning "a wise and trusted guide and advisor". It carries 2 recorded senses.
a wise and trusted guide and advisor
serve as a teacher or trusted counselor
“The famous professor mentored him during his years in graduate school”
“She is a fine lecturer but she doesn't like mentoring”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for mentor come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.