Masonic Terminology Glossary
Plain-language definitions of Masonic terms, written for readers with no prior knowledge of Freemasonry.
This glossary is updated as new terms are introduced across new videos. If you've heard a Masonic term used somewhere and want a plain-language definition, this page is built to answer exactly that.
- Lodge
- A lodge means two things: the group of Masonic members themselves, and the room or building where they meet.
- Degree
- A ceremonial stage of Masonic membership. There are traditionally three degrees: Entered Apprentice, Fellowcraft, and Master Mason.
- Rough Ashlar
- An unworked stone straight from the quarry, used as a symbol for the unimproved self at the start of a person's development.
- Perfect Ashlar
- A stone that has been shaped and finished until it is fit for building — not flawless, but fit for purpose. Symbolizes a person who has done the work of self-improvement.
- Speculative Freemasonry
- The modern, philosophical form of Freemasonry, in which the tools and language of stonemasonry are used as moral metaphor rather than literal trade practice.
- Operative Masons
- The original medieval stonemasons' guilds from which modern Freemasonry historically evolved.
- The Square (symbol)
- A Masonic symbol representing morality and fairness.
- The Compass (symbol)
- A Masonic symbol representing restraint and personal boundaries.
- The Level (symbol)
- A Masonic symbol representing equality among members regardless of background.
- Cardinal Virtues
- Four virtues emphasized in Masonic teaching: temperance (self-restraint), fortitude (resilience under pressure), prudence (sound judgment), and justice (fairness).
- "A Society with Secrets"
- Freemasonry's own preferred description of itself, distinguishing it from a genuinely secret society. Freemasonry does not hide its existence — only specific ceremonial detail is kept private.