car ‧ pool BrE AmE , car-pool /ˈkɑːpuːl $ ˈkɑːr-/ verb [intransitive] especially American English
if a group of people carpool, they travel together to work, school etc in one car and share the cost
—carpooling noun [uncountable]
car ‧ pool BrE AmE , car-pool /ˈkɑːpuːl $ ˈkɑːr-/ verb [intransitive] especially American English
if a group of people carpool, they travel together to work, school etc in one car and share the cost
—carpooling noun [uncountable]
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012