past master (English, noun)
expansion: past master (plural past masters)
Senses:
glosses: One who has an extremely high level of ability or knowledge within an area of achievement or expertise.
topics: Freemasonry
freemasonry
lifestyle
glosses: Someone who has previously been a master at a given lodge.
Forms:
form: past masters
tags: plural
form: passed master
tags: alternative
archaic
form: past-master
tags: alternative
form: pastmaster
tags: alternative