Forestry (noun)

1. The science, art and practice of managing forests, including planting, conservation, and sustainable use.
2. The management of forests and other wooded lands.

Origin:

From middle english forestrie, from old french forestrie, from forest ("forest") + -erie ("-ery"), equivalent to forest + -ery. compare middle english forestrie ("forestry"), from old french forestrie ("forestry"), from forest ("forest") + -erie ("-ery"), equivalent to forest + -ery.

Examples:

1. He studied forestry in college.
2. The forestry department is responsible for managing the forest.
3. The company specializes in sustainable forestry practices.
4. The forestry industry is important for the country's economy.
5. Forestry is the management of forests, trees and related resources.