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Protrude

Podcast 1 · Introduction

Protrude /prəˈtruːd/ · verb

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

In this course, to protrude means to stick out from a surface. The related entry for prototype covers a related shape concept, and the Cambridge definition of protrude and the Merriam-Webster entry for protrude give the main sense. For more background, see the encyclopaedia article on protrusion.

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Podcast 2 · Daily Use

In Conversation

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

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Podcast 3 · Prompt Engineering

Prompting with "protrude"

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

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Transcript: “Protrude” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Protrude" — verb, pronounced /prəˈtruːd/, with the stress on "trude".

Narrator: To protrude is to extend beyond a surface or stick out from something.

Narrator: In plain English, if something protrudes it pokes out — like a branch sticking out from a hedge or a nail from a plank.

Narrator: It comes from the Latin protrudere, meaning to thrust forward, from pro meaning forward and trudere meaning to push.

Narrator: "A nail protruding from the wood" describes a sharp piece of metal sticking out where it could snag or cut someone.

Narrator: It differs from project because protrude usually implies something sticking out awkwardly, whereas project is more neutral about extending.

Narrator: "His ears protruded" is a sense describing a physical feature that sticks out from the head.

Narrator: Medicine, engineering, biology and everyday description all rely on the word protrude.

Narrator: So remember: to protrude is to stick out from a surface, from the Latin for thrusting forward.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: Does protrude just mean stick out?

Speaker B: Essentially! PROTRUDE comes from the Latin protrudere, meaning to thrust forward, so it's about something poking out beyond a surface.

Speaker A: Is it always a bad thing?

Speaker B: Not always — a bay window protrudes, and that's just architecture!

Speaker A: Example sentences?

Speaker B: "A bone protruded from his arm"; "the shelf protruded over the path"; "her lower teeth protruded slightly" — an injury, a fixture and a feature.

Speaker A: Common mistakes?

Speaker B: Don't confuse protrude with protruded as an adjective only, because protrude is the verb, while protruding or protruded are the participles.

Speaker A: Close relatives?

Speaker B: "Stick out" the everyday cousin, "bulge" the rounded twin, "project" the formal alternative. The word keeps its visual charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "protrude" in AI prompts — useful for engineering-inspection tools and medical-imaging assistants.

Speaker A: So a prompt could flag a hazard?

Speaker B: Exactly. For a safety app, you'd write:

Prompt: Write a short inspection note for scaffolding where a bolt protrudes into the walkway, suggesting one immediate fix.

Speaker A: How about a medical tool?

Speaker B: Ask the model to describe a scan:

Prompt: Draft a radiology report sentence describing a disc that protrudes into the spinal canal, noting one symptom to watch.

Speaker A: Could it help with a design-review bot?

Speaker B: Yes, you can frame feedback:

Prompt: Summarise in two sentences why a handle that protrudes from a kettle may cause user discomfort, naming one redesign idea.

Speaker A: One more?

Speaker B: For a nature-guide chatbot, try this:

Prompt: Write a short description of a fish whose jaw protrudes, explaining how it helps the fish catch prey.