Definition

Short for 'linear accelerator,' a machine that propels charged particles in a straight line at ridiculous speeds for medical treatments or physics experiments. Unlike its circular cousin the cyclotron, this one believes the shortest distance between two points actually matters. Commonly used in radiation therapy to target cancer cells with the precision of a very expensive, very scientific sniper rifle.

Example Usage

The hospital's new linac can deliver radiation treatments in half the time of the old system, which patients appreciate.

Source: Medical and scientific terminology

Related Terms

Beginner

pathogen

Any microorganism that causes disease—bacteria, viruses, fungi, or parasites that decided being peaceful neighbors was boring. The microscopic villains of human health that keep infectious disease specialists employed.

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Intermediate

Placebo

A sugar pill that somehow cures everything because your brain did not get the memo that it is fake. The ultimate proof that confidence is half the battle in medicine and that the mind is the greatest pharmacist of all time.

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pathologic

Medical terminology for anything caused by or related to disease, as opposed to "normal" biological processes. It's the doctor's way of saying "yeah, this definitely shouldn't be happening" when looking at test results or tissue samples. Essentially, it's the difference between your body doing its thing and your body doing very wrong things.

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Auscultation

The act of listening to internal body sounds with a stethoscope. A doctor's socially acceptable excuse to get uncomfortably close to your chest while you breathe awkwardly on command.

🏥 Healthcare / Medical
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cyanosis

A bluish discoloration of skin and mucous membranes indicating inadequate oxygenation, nature's way of saying your cells really need to breathe. It's one medical sign you definitely don't want to match your scrubs to.

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Beginner

bloodstream

Your body's internal highway system where blood cells, nutrients, and whatever questionable substances you've ingested cruise through veins and arteries at high speed. It's the circulatory system's main thoroughfare, delivering oxygen to tissues and picking up waste like the world's most efficient Amazon logistics network. When medications enter it, they're officially along for the ride to every organ you own.

🏥 Healthcare / Medical

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