Read along with the three podcasts, or open the full dictionary entry for Stone for the definition, Arabic meaning, synonyms and example sentences.
Narrator: Today's word is "stone" — a noun, verb, and adjective, pronounced /stəʊn/, rhyming with "bone".
Narrator: A stone is a small piece of rock, or the hard material rock itself, used for building and countless other things.
Narrator: In plain English, a stone is a bit of rock — from a tiny pebble to the great blocks of a castle wall.
Narrator: It has many senses: a gem, the hard seed in a fruit, a British unit of weight, and a verb meaning to throw stones.
Narrator: The word comes from the Old English "stān", one of the oldest and most basic words in the language.
Narrator: From that ancient root it spread into building, jewellery, medicine, weight, and a wealth of vivid idioms.
Narrator: Think of "a heart of stone", "set in stone", or "leave no stone unturned" — the word is everywhere.
Narrator: In tone it is plain, solid, and ancient — concrete and dependable, like the material itself.
Narrator: So remember: a stone is a piece of rock — solid, lasting, and woven deep into our oldest expressions.
Speaker A: I skimmed a flat stone across the lake — it bounced four times!
Speaker B: Nice! "Stone" is such a versatile word. A pebble, a gem, even a weight.
Speaker A: Exactly. I've lost half a stone since I started running, actually.
Speaker B: Ah, the British weight sense — fourteen pounds to a stone.
Speaker A: Right. And watch out for the stone in a peach — nearly chipped a tooth.
Speaker B: Ha, the fruit sense. Americans would say "pit" there, wouldn't they?
Speaker A: They would. People sometimes confuse "stone" and "rock" — but a stone is smaller, a piece you can hold.
Speaker B: Good distinction. A rock is bigger, often part of the landscape.
Speaker A: And the idioms — "set in stone" means fixed and final.
Speaker B: Lovely. Close synonyms? "Pebble", "rock", and "gem" depending on the sense.
Speaker A: So nothing's set in stone yet — we can still change the plan.
Speaker B: Good, because I've a better idea entirely.
Speaker B: Let's use "stone" in AI prompts to mean solid, permanent, unchangeable things — fixed rules and stable foundations.
Speaker A: So "set in stone" tells the AI something must not change?
Speaker B: Exactly. For locking rules, you'd write:
Prompt: These business rules are set in stone: a refund is only allowed within thirty days. Build the checkout so this rule can never be bypassed, no matter which path the user takes.
Speaker B: The phrase "set in stone" makes the model treat the rule as fixed and final.
Speaker A: Memorable. What about a stable design system?
Speaker B: Try this:
Prompt: Make my colour palette a stone foundation: three core colours that never change across the whole app. Build every component on top of these, so the brand stays rock-solid and consistent.
Speaker A: So it's an unshakeable base. What about a database?
Speaker B: Here you go:
Prompt: Set my primary keys in stone: once an ID is assigned to a record, it must never change. Design the schema so IDs are permanent and every relation depends safely on them.
Speaker A: Solid. What about a thorough search?
Speaker B: Try this one:
Prompt: Leave no stone unturned when finding why my app crashes on startup: check the config, the imports, the database connection, and the logs, and report every possible cause you find.
Speaker A: Could it freeze an API contract too?
Speaker B: Yes:
Prompt: Treat my public API as set in stone: never rename or remove existing fields. Only add new optional ones, so older apps that depend on it keep working without a single break.
Speaker A: So "stone" means solid, permanent, unchangeable.
Speaker B: Exactly — a rock-solid word for fixed rules and stable foundations.
Stone — meaning in Arabic & definition More S courses GL Dictionary