freemasons definition
countable noun. 1  A Freemason is a man who is a member of a large secret society. 2  a member of a guild of itinerant skilled stonemasons, who had a system of secret signs and passwords with which they recognized each other.
Definition of freemasonry. 1  1 capitalized : the principles, institutions, or practices of Freemasons âcalled also Masonry. 2  2 : natural fellowship based on some common experience.