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 carpool
Contemporary Examples of carpool
Tuesdays and Thursdays I teach; Fridays I drive my 8-year-old daughter's carpool.Blake Bailey: How I Write
March 20, 2013
Once it is finished, the 70-mile carpool lane will stretch from Orange County to the San Fernando Valley.Los Angeles Area Girds for Carmageddon II Freeway Closure
September 28, 2012
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