noun Also car pool.
Also car·pool·ing, car pooling. an arrangement among a group of automobile owners by which each owner in turn drives the others or their children to and from a designated place.
those included in such an arrangement.
verb (used without object)
Also car-pool. to form or participate in a carpool.
Origin of carpool
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for car-pool
Historical Examples of car-pool
Most of those which had been rented for the day had been returned to the car-pool garages.Expediter
Dallas McCord Reynolds
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper