1. providing fuel to something, especially a vehicle or machine
Usage: present participle of fuel
2. providing energy or encouragement to something; stimulating or intensifying
Usage: figurative use

Examples

• The crew is fueling the airplane before takeoff.
• She stopped at the gas station, fueling her car for the long trip.
• The controversy is fueling debate among voters.
• His success is fueling his ambition to achieve even more.
• The company is fueling growth through strategic investments.
• Bad weather conditions are fueling concerns about the harvest.