- (countable) An organization is a group of people with a particular purpose (e.g., teams, clubs, churches, etc.)
- The daycare is operated by a voluntary organization of parents and teachers.
- It is often difficult for women to join these organizations that have always been for men.
- (countable & uncountable) Organization is the way that something is put together.
- The organization of the book is very difficult to understand.
- The organization of the event took three months.