Congregation of the Mission
The Congregation of the Mission (Latin: Congregatio Missionis), abbreviated CM and commonly called the Vincentians or Lazarists, is a Catholic society of apostolic life of pontifical right for men founded by Vincent de Paul. It is associated with the Vincentian Family, a loose federation of organizations that consider Vincent de Paul as their founder or patron.
Source: Wikipedia — Congregation of the Mission (CC BY-SA 4.0)