sewer

¹ American  

[soo-er] / ˈsu ər /

noun

1. an artificial conduit, usually underground, for carrying off waste water and refuse, as in a town or city.

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verb (used with object)

1. to provide or equip with sewers.

   a tax increase necessary to sewer the neighborhood.

sewer ² American  

[soh-er] / ˈsoʊ ər /

noun

1. a person or thing that sews.

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sewer ³ American  

[soo-er] / ˈsu ər /

noun

1. a former household officer or head servant in charge of the service of the table.

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sewer ¹ British  

/ ˈsuːə /

noun

1. a drain or pipe, esp one that is underground, used to carry away surface water or sewage

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verb

1. (tr) to provide with sewers

sewer ² British  

/ ˈsəʊə /

noun

1. a person or thing that sews

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sewer ³ British  

/ ˈsuːə /

noun

1. (in medieval England) a servant of high rank in charge of the serving of meals and the seating of guests

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Other Word Forms

• sewerless adjective
• sewerlike adjective

Etymology

Origin of sewer¹

First recorded in 1375–1425; late Middle English suer(e) “drainage ditch,” from dialectal Old French se(u)wiere “overflow channel, pond sluice” (compare Old French ess(e)ouer(e) “ditch”), from unrecorded Vulgar Latin exaquāria “drain for carrying water off,” equivalent to Latin ex- “out of, away” + aquāria “pertaining to water” (feminine singular of aquārius ); -ary ( def. ), -er ², sew ²

Origin of sewer²

First recorded in 1350–1400; Middle English sewer(e), souere, sower; sew ¹, -er ¹

Origin of sewer³

First recorded in 1350–1400; Middle English sever(e), sewerer “attendant who served or tasted his master's food,” shortened form of Anglo-French asseour “one who sets the table, seater,” equivalent to Old French asse(oir) “to seat” (from Latin assidēre “to attend upon”) + -our; assiduous, -or ² )

Example Sentences

Friends and loved ones continued to comb the area for signs of Cynthia, searching creeks and sewer drains and putting up flyers on utility poles.

From Slate • Apr. 6, 2026

"We don't have the capacity to support a million gallons of sewer coming off that site."

From BBC • Apr. 4, 2026

He said acquiring the additional sewer capacity would cost as much as $12 million.

From The Wall Street Journal • Mar. 28, 2026

During the early months of his campaign, Beutner also criticized the mayor for hiking the fees that the city charges for trash pickup, sewer maintenance and other basic services.

From Los Angeles Times • Feb. 5, 2026

But Hold-Your-Nose Billy and Cutwater had already rushed out into the main sewer.

From "The Whipping Boy" by Sid Fleischman

Related Words

• gutter
• septic tank
• sewage system