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Pool

Podcast 1 · Introduction

Pool /puːl/ · noun

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

In this course, a pool is a small area of still water, or a shared supply of something available to be drawn on. The water sense is smaller than a pond, and the Cambridge definition of pool and the Merriam-Webster entry for pool cover the main senses. For more background, see the encyclopaedia article on pools.

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Podcast 2 · Daily Use

In Conversation

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

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Podcast 3 · Prompt Engineering

Prompting with "pool"

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

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Transcript: “Pool” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Pool" — noun, pronounced /puːl/, with the stress on "pool".

Narrator: A pool is a small area of still water, or a shared supply of something that can be drawn on.

Narrator: In plain English, a pool is a little body of water, or a shared store of money or people.

Narrator: It comes from the Old English pol, meaning a small pond or puddle, of Germanic origin.

Narrator: "A swimming pool" describes a man-made basin of water used for swimming.

Narrator: It differs from a pond because a pool can be temporary or artificial, whereas a pond is a more natural, permanent body of water.

Narrator: "A pool of talent" is a figurative phrase for a supply of skilled people available to be chosen.

Narrator: Swimming, finance, recruitment, gaming and everyday speech all rely on the word pool.

Narrator: So remember: a pool is a small body of water or a shared supply, from the Old English for a puddle.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: My boss mentioned a pool of candidates. Is that the same as a swimming pool?

Speaker B: Same word, different sense! POOL comes from the Old English pol, a small pond, and the shared-supply sense grew from people putting money into a common pot.

Speaker A: So a pool of water and a pool of money share a root?

Speaker B: Exactly — both are gathered supplies!

Speaker A: Example sentences?

Speaker B: "The children splashed in the pool"; "we drew from a pool of volunteers"; "they played pool at the pub" — water, people, and a game.

Speaker A: Common mistakes?

Speaker B: Do not use pool for a large lake, because a pool is small; and the plural is pools, with no double o.

Speaker A: Close relatives?

Speaker B: "Pond" the natural cousin, "puddle" the tiny twin, "reservoir" the large alternative. The pool keeps its gathered, still-water charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "pool" in AI prompts — useful for recruitment tools and shared-resource schedulers.

Speaker A: So a prompt could describe a talent pool?

Speaker B: Right. For a recruitment app, you'd write:

Prompt: Describe how to build a pool of freelance designers from which a small agency can draw when projects arrive, naming three sourcing channels.

Speaker A: How about a car-share tool?

Speaker B: Ask the model to explain a shared resource:

Prompt: Explain in three sentences how a car pool saves money and reduces emissions, with one example of a workplace scheme.

Speaker A: Could it help with a booking system?

Speaker B: Yes, you can guide users:

Prompt: Write a short guide for booking time in a shared swimming pool, covering peak hours, lane etiquette and cancellations.

Speaker A: One more?

Speaker B: For a finance app, try this:

Prompt: Explain in two sentences how a prize pool is built and paid out in a friendly office sweepstake.