Growth (noun)

1. An increase in size, amount, or number.
2. The process of growing, especially of increasing in size or developing.
3. The development or growth of a particular thing, such as a plant or an economy.
4. The gradual or progressive development of a characteristic or quality.
5. An unusual or abnormal increase in size or development of an organ or tissue.

Origin:

Middle english groth, from old english grōth; related to dutch groei and german wachstum.

Examples:

1. There has been a growth in population in the city.
2. The growth of the tree was stunted by lack of water.
3. The economy showed signs of growth in the last quarter.
4. Her leadership skills showed growth in her handling of the crisis.
5. The doctor discovered a growth on his throat during a routine check-up.