Turf drain

a drain made with turf or peat.

See also: Turf

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
The 18-hole course, all of which should be ready for play by June 1, was designed by Tom Clark of Ault, Clark & Associates of Kensington, Md., and built by Turf Drain Inc.
The downland turf drains quickly, and the flint creates resistance.