Rubble drain | Article about rubble drain by The Free Dictionary
French drain, boulder ditch, rubble drain
French Colonial architecture: Spanish Customs House, New Orleans
1. A drain consisting of a trench filled with loose stones and covered with earth.
References in periodicals archive
It was noticed that an old rubble drain
linked to the beck was communicating directly with the main spring supplying the reservoir and transferring the deadly typhoid microbes to the local drinking water supply.
Where there is a danger of this, insert some rubble drains
as part of site preparation.