From Citizendium, the Citizens' Compendium
- Cell division: The process by which a parent cell divides into two or more daughter cells.
- Division (arithmetic): The process of determing how many copies of one quantity are required to make up another; repeated subtraction; the inverse operation to multiplication.
- Division (military): A regularly constituted military formation that combines infantry, artillery and cavalry.
- Division by zero: Add brief definition or description