noun Date: 1762 one who has held the office of worshipful master in a lodge of Freemasons or of master in a guild, club, or society, one who is expert ; adept
PAST MASTER
Meaning of PAST MASTER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012