Definition of "carpooling" [carpooling]

• Present participle of carpool. (verb)

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• "A simple solution to the lack of carpooling is an increase in the gas tax."
• "In many communities, kids can't walk to school alone or have too far to travel, so taking the bus or carpooling is the only option."
• "I'm looking for people interested in carpooling to Tulsa in July."