a drain placed beneath the surface of cultivated fields, streets, etc.
to equip or supply with an underdrain or underdrains.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use underdrain in a sentence
I would urge no farmer to plunge up to his neck into debt in order to underdrain his farm.What I know of farming: | Horace Greeley
British Dictionary definitions for underdrain
a drain buried below agricultural land
to bury such drains below (agricultural land)
- underdrainage, noun
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