ultrafiltration

Definition

A filtration process using membranes with tiny pores to separate small molecules from large ones—essentially a molecular bouncer that only lets the small stuff through. Used in everything from kidney dialysis to water purification, it's like a very selective coffee filter for liquids. The 'ultra' part just means the pores are really, really small.

Example Usage

The dialysis machine used ultrafiltration to remove waste products from his blood, acting as an artificial kidney with better plumbing.

Source: Medical and engineering terminology

Related Terms

Intermediate

crepitus

A crackling, popping, or grating sound or sensation in joints, lungs, or fractured bones. Nature's Rice Krispies, but significantly less appetizing.

🏥 Healthcare / Medical

Intermediate

neonatal

Medical-speak for anything involving newborns in their first 28 days of life, when they're simultaneously adorable and terrifyingly fragile. It's the period when specialists watch babies like hawks for developmental issues, infections, and signs of distress. Neonatal units are where premature infants get intensive care and parents age ten years per day.

🏥 Healthcare / Medical

Intermediate

breakthrough infection

When you get sick despite being vaccinated, proving that vaccines aren't magical force fields but rather significant risk reducers. Usually milder than if you were unvaccinated, but still annoying enough to complain about.

🏥 Healthcare / Medical

Advanced

septal

Medical jargon for anything relating to a septum, which is basically any wall-like structure dividing two cavities in your body. Most commonly refers to the thing in your nose that you probably deviated during that regrettable skateboarding incident. Doctors love throwing this word around to sound smart when they're really just talking about the wall between your nostrils or heart chambers.

🏥 Healthcare / Medical

Intermediate

Perfusion

The passage of blood through the circulatory system to organs and tissues. Essentially, whether your body parts are getting their scheduled deliveries of oxygen and nutrients.

🏥 Healthcare / Medical

Intermediate

vaginitis

Inflammation of the vagina that makes gynecologists' jobs secure and pharmaceutical companies very happy. This uncomfortable condition can result from infections, irritants, or hormonal changes, prompting awkward conversations with healthcare providers. It's the medical establishment's reminder that the human body has many creative ways to make you uncomfortable.

🏥 Healthcare / Medical

Translate This Term

See “ultrafiltration” 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

Beginner

democrats

Members or supporters of the Democratic Party in the United States, one of the two major political parties that have dom...