Noun
A draining; a gradual flowing off of any liquid; also, that which flows out of a drain.
The mode in which the waters of a country pass off by its streams and rivers.
The system of drains and their operation, by which superfluous water is removed from towns, railway beds, mines, and other works.
Area or district drained; as, the drainage of the Po, the Thames, etc.
The act, process, or means of drawing off the pus or fluids from a wound, abscess, etc.
Source: Webster's dictionaryEvery new development, highway, railroad, steamship line, building operation, whether it be a drainage project in old Greece or a new water system in Peru, means an added use of the automobile. Walter Chrysler
In farm country, the plover has only two real enemies: the gully and the drainage ditch. Perhaps we shall one day find that these are our enemies, too. Aldo Leopold
I was a typical farm boy. I liked the farm. I enjoyed the things that you do on a farm, go down to the drainage ditch and fish, and look at the crawfish and pick a little cotton. Sam Donaldson
I have done almost every human activity inside a taxi which does not require main drainage. Alan Brien
I needed to explain that Louisiana's coast accepts the drainage from two-thirds of the United States and, while the necessary levees constructed upstream have prevented floods, they have also contributed to problems downstream. John Breaux
In your Salvation shelter I saw poverty, misery, cold and hunger. You gave them bread and treacle and dreams of heaven. I give from thirty shillings a week to twelve thousand a year. They find their own dreams but I look after the drainage. George Bernard Shaw