freemasonry

noun

1. 共济会制
   the system and practices of Freemasons
2. 同行情谊；志趣相投
   the friendship that exists between people who have the same profession or interests
   1. the freemasonry of actors
      演员的志趣相投

1. He was very active in Freemasonry.
   他是共济会中非常活跃的分子。
2. The mysteries of freemasonry; the mysteries of cooking game.
   共济会的秘法：烹饪业的秘诀。
3. There's a sort of Freemasonry among people who race in cars.
   赛车的人都有一种意气相投的感觉。

noun

1. a natural or instinctive fellowship between people of similar interests
   1. he enjoyed the freemasonry of the Press