CONVENTION
- A way in which something is usually done, esp. within a particular area or activity
- Behavior that is considered acceptable or polite to most members of a society
- An artificial bid by which a bidder tries to convey specific information about the hand to their partner
- A large meeting or conference, esp. of members of a political party or a particular profession
- An agreement between countries covering particular matters, esp. one less formal than a treaty
- an established usage [n -S]
- (in the US) An assembly of the delegates of a political party to select candidates for office
- An organized meeting of enthusiasts for a television program, movie, or literary genre
- A body set up by agreement to deal with a particular issue