Refractory

Definition

Resistant to treatment or stubbornly refusing to improve despite aggressive intervention. The medical version of that one problem that won't take a hint.

Example Usage

Her refractory hypertension required four different medications, as if her blood pressure had taken a personal vow to remain elevated.

Origin

From Latin 'refractarius,' meaning 'stubborn' or 'obstinate'

Fun Fact

Refractory period also describes the time after a neuron fires when it absolutely refuses to fire again, making it biology's enforced cooldown period.

Source: Pharmacology and clinical medicine terminology

Related Terms

Beginner

dyspnea

The sensation of difficult or labored breathing, what normal people call 'shortness of breath' and medical professionals cloak in Greek terminology. It's the subjective feeling that breathing shouldn't be this much work.

🏥 Healthcare / Medical

Beginner

disorder

The medical establishment's polite way of saying something in your body or brain isn't functioning according to factory specifications. It's a physical or mental malfunction that ranges from mildly annoying to life-threatening, often requiring professional intervention and a prescription pad. Basically, it's when your biological software has bugs that WebMD will convince you are definitely cancer.

🏥 Healthcare / Medical

Intermediate

aspiration pneumonia

What happens when food, liquid, or vomit goes down the wrong pipe and throws a party in your lungs, inviting bacteria along for the fun. The medical world's reminder that the epiglottis has one job and sometimes fails spectacularly.

🏥 Healthcare / Medical

Beginner

PRN

Latin abbreviation for 'pro re nata' (as needed), indicating medication should be taken when necessary rather than on a fixed schedule—basically healthcare's version of 'your call.'

🏥 Healthcare / Medical

Beginner

Triage

The process of sorting patients by how badly they need help, which is basically a bouncer for the emergency room deciding who gets in first. The medical profession's way of saying "take a number" but with more blood pressure cuffs.

🏥 Healthcare / Medical

Intermediate

sepsis

A life-threatening condition where your immune system freaks out over an infection and starts attacking your own organs—friendly fire on a molecular level. The medical emergency that turns a simple infection into multi-organ failure.

🏥 Healthcare / Medical

Translate This Term

See “Refractory” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.

Try the Translator

Share This Term

Post on X Share on Facebook Share on LinkedIn

Discover a Term

Intermediate

expressly

The adverb lawyers use when they want to emphasize that something is explicitly and unambiguously stated, leaving zero r...