Going to or making appeals at residences, as when selling or canvassing: a door-to-door sales representative.
Delivered directly from a store or business to a residence: promised door-to-door delivery.
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.