Reinvestment (noun)

1. The act of putting money, effort, or time into something again in order to make a profit or gain an advantage.
2. The act of using profits or gains to invest in the same or similar venture again.

Origin:

The word reinvestment comes from the combination of two words re (again) and investment which means the act of putting money, effort, or time into something in order to make a profit or gain an advantage.

Examples:

1. The company's reinvestment in new technology led to an increase in productivity.
2. The government's reinvestment in infrastructure led to economic growth.
3. The company's reinvestment strategy is to use profits to buy back shares.
4. The reinvestment in the project led to new discoveries.
5. The reinvestment in the company led to new product lines.