subdrainage
nounEtymology From sub- + drainage.
1
drainage of liquid at a level below ground, contrasted with surface drainage
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From sub- + drainage.
drainage of liquid at a level below ground, contrasted with surface drainage
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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