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Number

Podcast 1 · Introduction

Number /ˈnʌmbə(r)/ · noun

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

In this course, a number is a word or symbol showing an amount, like a numeral. Cambridge defines number clearly, the Oxford Learner’s entry gives usage, and the background on numbers explains the maths.

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Podcast 2 · Daily Use

In Conversation

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

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Podcast 3 · Prompt Engineering

Prompting with "number"

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

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Transcript: “Number” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Number" — noun, pronounced /ˈnʌmbə(r)/, with the stress on "num".

Narrator: A number is a word or symbol that shows an amount or a position.

Narrator: In plain English, it is a figure for counting.

Narrator: It comes from Latin numerus.

Narrator: A common collocation is "phone number", which describes digits you dial.

Narrator: It differs from "digit", because a digit is one symbol, while a number can have many.

Narrator: In a second sense, "a number of" means several, and a number is also a song.

Narrator: Maths, computing, business and music rely on the word.

Narrator: So remember: numbers count and order things.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: What's your favourite number?

Speaker B: Seven! NUMBER comes from Latin numerus.

Speaker A: Lucky?

Speaker B: Always.

Speaker A: Example sentences?

Speaker B: "What's your phone number?", contact. "A number of people agreed", several. "They played their final number", music.

Speaker A: Common mistakes?

Speaker B: Use "a number of" with plural verbs, "a number of people are".

Speaker A: Close relatives?

Speaker B: Figure is its cousin, digit its twin, and numeral an alternative — yet number keeps its counting charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "number" in AI prompts — useful for validation and formatting.

Speaker A: How for validation?

Speaker B: Phones.

Prompt: Validate UK phone numbers in this form and show friendly errors.

Speaker A: And formatting?

Speaker B: Locales.

Prompt: Format numbers with commas for thousands in British style.

Speaker A: Could it help maths?

Speaker B: Yes, for learning.

Prompt: Explain prime numbers with examples for ten-year-olds.

Speaker A: One more?

Speaker B: Grammar.

Prompt: Correct amount and number mistakes in this report.