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Lime

Podcast 1 · Introduction

Lime /laɪm/ · noun

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

In this course, lime is a bright yellowish green and a sour citrus fruit, close to chartreuse. Cambridge defines lime clearly, the Oxford Learner’s entry gives usage, and the background on lime as a colour explains the shade.

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Podcast 2 · Daily Use

In Conversation

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

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Podcast 3 · Prompt Engineering

Prompting with "lime"

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

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Transcript: “Lime” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Lime" — noun, pronounced /laɪm/, with the stress on "lime".

Narrator: Lime is a bright yellowish-green colour, named after the small sour green citrus fruit.

Narrator: In plain English, zesty bright green.

Narrator: It comes from Arabic lima, through Spanish and French.

Narrator: A common collocation is "lime green", which describes a vivid, sharp green.

Narrator: It differs from "green", because lime is brighter and more yellow than ordinary green.

Narrator: In a second sense, lime is also a white chalky substance used in building.

Narrator: Fashion, design, cookery and construction rely on the word.

Narrator: So remember: lime is zesty yellow-green, and a citrus fruit.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: Why is the new sign so bright?

Speaker B: It's LIME green! From Arabic lima.

Speaker A: Like the fruit?

Speaker B: Exactly like the fruit.

Speaker A: Example sentences?

Speaker B: "Squeeze a lime over the tacos", cookery. "She wore lime trainers", fashion. "The highlights are lime green", design.

Speaker A: Common mistakes?

Speaker B: Do not confuse the colour lime with the building material lime, or the lime tree, which is a linden.

Speaker A: Close relatives?

Speaker B: Chartreuse is its cousin, acid green its twin, and neon green an alternative — yet lime keeps its zesty charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "lime" in AI prompts — useful for success states and recipe apps.

Speaker A: How for states?

Speaker B: Highlights.

Prompt: Use a lime highlight to mark newly added rows in this table.

Speaker A: And recipes?

Speaker B: Substitution.

Prompt: Suggest a substitute for lime juice in this curry.

Speaker A: Could it help visibility?

Speaker B: Yes, for safety.

Prompt: Design a lime high-visibility jacket mock-up for a cycling app.

Speaker A: One more?

Speaker B: Accessibility.

Prompt: Choose dark text that remains readable on a lime background.