an exterior wall finish composed of mortar against which, while still wet, small pebbles have been thrown and pressed in.
Origin of pebble dash
First recorded in 1900–05
Related formspeb·ble-dash, peb·ble-dashed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for pebble dash
British a finish for external walls consisting of small stones embedded in plaster
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