convention kuhn-VEN-shuhn noun WS #11

a way in which something is usually done; a large meeting or conference; a formal agreement between countries

1. It's a convention to shake hands when you meet someone.
2. The Geneva Convention establishes rules for humanitarian treatment during war.
3. They attended the annual medical convention in Chicago.
4. The comic book convention attracted thousands of fans.
5. Following social conventions, she sent a thank-you note.