drainage

noun

drain·​age ˈdrā-nij How to pronounce drainage (audio)
1
: the act, process, or mode of draining
also : something drained off
2
: a device for draining : drain
also : a system of drains
3
: an area or district drained

Examples of drainage in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
After a reasonable time, drain the water — not into a city sewer or drainage area — and dispose of the soaked fireworks debris in a plastic garbage bag. Doug Ross, Chicago Tribune, 8 Feb. 2025 Enhancements include updates to interior and exterior features, mechanical systems, grading, and drainage, alongside additional site amenities such as a small parking lot, ADA improvements, outdoor gathering spaces, landscaping, and fence replacement. Julia Fomby, Twin Cities, 7 Feb. 2025 In the clip, the 52-year-old is shaking vigorously while using a lymphatic drainage machine, which works by generating vibrations to stimulate blood flow, reduce fluid buildup and relieve pain. Vanessa Etienne, People.com, 3 Feb. 2025 On Tuesday evening, Key Biscayne council members and a smattering of residents learned that the first phase of the island’s plan to raise roads and underground powerlines could cost as much as $88 million — $56 million of which is just for the road-raising and drainage portion of the project. Alex Harris, Miami Herald, 31 Jan. 2025 See all Example Sentences for drainage 

Word History

First Known Use

1652, in the meaning defined at sense 1

Time Traveler
The first known use of drainage was in 1652

Dictionary Entries Near drainage

Cite this Entry

“Drainage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/drainage. Accessed 16 Feb. 2025.

Kids Definition

drainage

noun
drain·​age ˈdrā-nij How to pronounce drainage (audio)
1
a
: the act of draining
b
: something drained off
2
: a method of draining
also : a system of drains

Medical Definition

drainage

noun
drain·​age ˈdrā-nij How to pronounce drainage (audio)
1
: the act or process of drawing off fluids from a cavity or wound by means of suction or gravity
2
: a process of releasing internal conflicts or pent-up feelings (as hostility or guilt)

More from Merriam-Webster on drainage

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