Meaning of the word "drainage system" in English

What does "drainage system" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

drainage system

US /ˈdreɪ.nɪdʒ ˌsɪs.təm/
UK /ˈdreɪ.nɪdʒ ˌsɪs.təm/

Noun

a system of drains, pipes, or channels used to carry away water or waste liquids

Example:
The city's old drainage system often floods during heavy rains.
Farmers installed a new drainage system to improve soil quality.