Note: The spelling 'Rev' is also used.
Rev. is a written abbreviation for Reverend . ( in BRIT, use Revd )
...the Rev John Roberts.
REV.
Meaning of REV. in English
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006