フリーメイソン

noun

Freemason; Freemasonry

Refers to the fraternal organization or a member of it. Often used in historical or conspiracy contexts.

• 彼かれはフリーメイソンの会かい員いんだ。

  He is a member of the Freemasons.

• フリーメイソンは18世せい紀きに起き源げんを持もつ秘ひ密みつ結けっ社しゃだ。

  Freemasonry is a secret society that originated in the 18th century.