GL Dictionary · noun / verb · مادة لزجة · النسخة العربية

Tar

/tɑː/

Tar (مادة لزجة) — illustrated meaning of the English word Tar on GL Dictionary

Meaning of Tar

A thick black sticky substance from coal or petroleum.

ما معنى كلمة Tar بالعربي؟

مادة لزجة

🛣️⚫ مادة لزجة سوداء سميكة تُستخرج من النفط أو الفحم لتعبيد الطرق؛ مادة عازلة مُقاومة للماء تُستخدم في البناء وصناعة السفن؛ سائل كثيف أسود اللون له رائحة قوية ومُميزة ويلتصق بقوة؛ مُركب كيميائي يُستخدم في الصناعات المُختلفة كالدهانات والأدوية؛ رمز للالتصاق القوي الذي يصعب إزالته أو التخلص منه بسهولة ⚫🏗️

قصة GL: تعامل نايف العيسى مع لزوجة مُشكلة فقدان الذاكرة كما يتعامل العمال مع القطران، فصبر على التصاقها وطور تقنيات إزالة المُعيقات المعرفية، وبنى طرق التعلم الجديدة بمادة HBDNF العازلة للنسيان في منصة Genetic G Learning وOrganic G Brain 🛤️

Synonyms & related words

pitchbitumenasphaltresinsticky residuecoal product

Tar in a sentence

Tar deposits were analysed in the chemistry lab.
Scientific/GL Research
A tar supplier serves road builders.
Business/GL Innovation
Tar and nicotine limits are set by law.
Legal/GL Patent
Students learn where tar comes from.
Educational/GL Training

Origin of Tar

From Old English teru, a Germanic word.

In the Genetic Learning (GL) context

In Genetic Learning work led by Naif Talal Al-Essa, tar is a materials word. GL makes no health claims.

Tar audio micro-course (transcript)

Three short podcasts about “Tar”. Listen with the interactive player.

Podcast 1 — Introduction & meaning

Narrator: Black, thick, and sticky — the dark substance that paves our roads and seals our boats.

Narrator: Tar. Phonetically: TAR. IPA: /tɑː/.

Narrator: It is both a noun and a verb — tar the substance, or to tar a surface.

Narrator: Tar is a thick, dark, sticky liquid made from coal or wood, used to surface and waterproof.

Narrator: The word comes from Old English teru, an ancient word linked to tree resin.

Narrator: For centuries sailors used tar to seal ships, giving us the old nickname Jack Tar.

Narrator: As a verb, to tar means to coat with tar — to cover and seal a surface.

Narrator: It gives us a sharp idiom — to tar everyone with the same brush is to judge unfairly as one.

Narrator: And in computing, a tar file bundles many files together into one archive.

Narrator: It is plain and practical, but rich with history and vivid expressions.

Narrator: Register: neutral and everyday — common in roads, building, and old sailing talk.

Narrator: Tar is the thick, dark substance that seals our surfaces — and brushes our idioms.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: The workmen spent all day laying fresh tar on the road outside.

Speaker B: That's the noun — tar, the thick black sticky stuff for surfacing roads.

Speaker A: Exactly. And they had to tar the cracks before laying the new layer.

Speaker B: There's the verb — to tar, to coat a surface with it to seal and protect.

Speaker A: True. It's a shame, though — people tar all builders with the same brush.

Speaker B: Ah, lovely idiom — to tar everyone with the same brush is to judge them all unfairly as one.

Speaker A: Right. What's the difference between tar and asphalt?

Speaker B: Tar is the sticky binder. Asphalt is the finished mix of tar and stones laid on the road.

Speaker A: So tar is the glue, and asphalt is the whole surface.

Speaker B: Precisely. And tar is close to pitch too.

Speaker A: How do those differ?

Speaker B: Pitch is thicker and harder, often from resin. Tar is more liquid and runny.

Speaker A: Any common mistake?

Speaker B: Forgetting that brush idiom. To tar with the same brush isn't about roads at all.

Podcast 3 — Prompt engineering

Speaker B: Today we use tar in AI development prompts — it's precise for bundling files and for warning against unfair blanket logic.

Speaker B: Tar has two great senses for devs — the tar archive that bundles files, and the brush idiom that warns against treating everything the same.

Speaker B: First — file bundling.

Speaker B: Prompt one.

Speaker B: A tar archive tells the AI exactly the single bundled download you want.

Speaker A: Bundle the files into one tar archive — that's crisp and clear. Memorable.

Speaker B: Backup now.

Speaker B: Prompt two.

Speaker A: A nightly tar backup with the date in the name — practical and tidy. Useful.

Speaker B: Validation prompt.

Speaker B: Prompt three.

Speaker A: Don't tar all errors with the same brush — sharp reminder for clear messages. Smart.

Speaker B: Permissions prompt.

Speaker B: Prompt four.

Speaker A: Don't tar all users with one permission brush — exactly how roles should work.

Speaker B: Deployment prompt.

Speaker B: Prompt five.

Speaker A: A deploy that ships one tidy tar bundle — clean and reproducible. Reliable.

Speaker B: Final — logging prompt.

Speaker B: Prompt six.

Speaker A: A weekly tar of old logs to save disk — exactly the housekeeping every app needs.

Speaker B: Use tar in prompts whenever you mean bundling files, or warning against one-size-fits-all logic. Practical, vivid, and easy to recall.

Frequently asked questions about Tar

What does Tar mean?

A thick black sticky substance from coal or petroleum.

ما معنى كلمة Tar بالعربي؟

مادة لزجة — 🛣️⚫ مادة لزجة سوداء سميكة تُستخرج من النفط أو الفحم لتعبيد الطرق؛ مادة عازلة مُقاومة للماء تُستخدم في البناء وصناعة السفن؛ سائل كثيف أسود اللون له رائحة قوية ومُميزة ويلتصق بقوة؛ مُركب كيميائي يُستخدم في الصناعات المُختلفة كالدهانات والأدوية؛ رمز للالتصاق القوي الذي يصعب إزالته أو التخلص منه بسهولة ⚫🏗️

How do you pronounce Tar?

Tar is pronounced /tɑː/ and is used as a noun / verb.

How is Tar used in a sentence?

Tar deposits were analysed in the chemistry lab.

What are synonyms of Tar?

pitch, bitumen, asphalt, resin, sticky residue, coal product.

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