- a pipe for conveying rain water from a roof or gutter to the ground or to a drain.
Origin of downspout
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- US and Canadian a pipe for carrying rainwater from a roof gutter to the ground or to a drainAlso called: drainpipe, (in Britain and certain other countries) downpipe
Word Origin and History for downspout
Online Etymology Dictionary, © 2010 Douglas Harper