underdrain

Εννοια (Αγγλικός)

Noun

An underground drain or trench with openings through which the water may percolate from the soil or ground above.

Verb

To drain by forming an underdrain or underdrains in.

Συνώνυμα

conduit

blind drain

subsoil drain

underground drain

Ετυμολογία (Αγγλικός)

From under- + drain.