Divest/daɪˈvest/ Definition 1 of 3Pro Tip 1/3Business Strategy Used in business to describe strategic removal, especially to increase value or efficiency. The CEO plans to divest underperforming branches. Pro Tip 2/3Investment Adjustments In finance, it means selling assets, often to rebalance a portfolio. The investor divested her stocks in the oil sector. Pro Tip 3/3Ethical Choices It can involve ethical decisions, such as withdrawing from harmful industries. After the protest, the university divested from fossil fuels.