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Sewer

Podcast 1 · Introduction

Sewer /ˈsuːə(r)/ · noun

A short documentary narration — meaning, origin, and how the word is used.

In this course, a sewer is an underground pipe that carries away sewage. Cambridge defines sewer clearly, the Oxford Learner’s entry gives usage, and the background on sewers explains how they work.

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Podcast 2 · Daily Use

In Conversation

Two British speakers using "sewer" naturally in everyday talk.

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Podcast 3 · Prompt Engineering

Prompting with "sewer"

An instructor and developer explore real, copy-ready AI prompts built around the word.

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Transcript: “Sewer” vocabulary micro-course

Read along with the three podcasts, or open the full dictionary entry for Sewer for the definition, Arabic meaning, synonyms and example sentences.

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Sewer" — noun, pronounced /ˈsuːə(r)/, with the stress on "sew".

Narrator: A sewer is an underground pipe or tunnel that carries away waste water and human waste.

Narrator: In plain English, it is a drain under the street.

Narrator: It comes from old French seuwiere, a channel to drain a pond.

Narrator: A common collocation is "sewer system", which describes the network of pipes.

Narrator: It differs from "drain", because a drain is smaller and often for rainwater.

Narrator: In a second sense, "sewer" pronounced "SO-er" means a person who sews.

Narrator: Engineering, history, public health and fiction all rely on the word.

Narrator: So remember: a sewer is the pipe below.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: Who built London's sewers?

Speaker B: Joseph Bazalgette! SEWER comes from old French.

Speaker A: After the Great Stink?

Speaker B: In 1858.

Speaker A: Example sentences?

Speaker B: "The sewer is blocked", repairs. "Victorian sewers still work", history. "Rats live in the sewers", nature.

Speaker A: Common mistakes?

Speaker B: Say "SOO-er" for the pipe, and "SO-er" for someone who sews.

Speaker A: Close relatives?

Speaker B: Drain is its cousin, culvert its twin, and pipe an alternative — yet sewer keeps its hidden charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "sewer" in AI prompts — useful for maintenance and history.

Speaker A: How for maintenance?

Speaker B: Report faults.

Prompt: Build a form for residents to report blocked sewers with location and photos.

Speaker A: And history?

Speaker B: Stories.

Prompt: Explain how Bazalgette’s sewers ended cholera outbreaks in London.

Speaker A: Could it help planning?

Speaker B: Yes, for capacity.

Prompt: Estimate sewer capacity needed for two hundred new homes.

Speaker A: One more?

Speaker B: Homographs.

Prompt: Explain the two pronunciations of sewer with example sentences.